v1.2.0: Track Metadata Screen, Hi-Res fix, Settings navigation fix

.github/workflows/release.yml

@@ -222,6 +222,36 @@ jobs:
       contents: write
     
     steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Extract changelog for version
+        id: changelog
+        run: |
+          VERSION=${{ needs.get-version.outputs.version }}
+          VERSION_NUM=${VERSION#v}  # Remove 'v' prefix
+          
+          # Extract changelog section for this version
+          # Look for ## [X.X.X] and capture until next ## [ or end of file
+          CHANGELOG=$(awk -v ver="$VERSION_NUM" '
+            /^## \[/ {
+              if (found) exit
+              if ($0 ~ "\\[" ver "\\]") found=1
+              next
+            }
+            found { print }
+          ' CHANGELOG.md)
+          
+          # If no changelog found, use default message
+          if [ -z "$CHANGELOG" ]; then
+            CHANGELOG="See CHANGELOG.md for details."
+          fi
+          
+          # Save to file for multiline support
+          echo "$CHANGELOG" > /tmp/changelog.txt
+          echo "Extracted changelog:"
+          cat /tmp/changelog.txt
+
       - name: Download Android APK
         uses: actions/download-artifact@v4
         with:
@@ -234,24 +264,45 @@ jobs:
           name: ios-ipa
           path: ./release
 
+      - name: Prepare release body
+        run: |
+          VERSION=${{ needs.get-version.outputs.version }}
+          cat > /tmp/release_body.txt << 'HEADER'
+          ## SpotiFLAC $VERSION
+          
+          Download Spotify tracks in FLAC quality from Tidal, Qobuz & Amazon Music.
+          
+          ### What's New
+          HEADER
+          
+          # Replace $VERSION in header
+          sed -i "s/\$VERSION/$VERSION/g" /tmp/release_body.txt
+          
+          cat /tmp/changelog.txt >> /tmp/release_body.txt
+          
+          cat >> /tmp/release_body.txt << FOOTER
+          
+          ---
+          
+          ### Downloads
+          - **Android (arm64)**: \`SpotiFLAC-${VERSION}-arm64.apk\` (recommended)
+          - **Android (arm32)**: \`SpotiFLAC-${VERSION}-arm32.apk\` (older devices)
+          - **iOS**: \`SpotiFLAC-${VERSION}-ios-unsigned.ipa\` (sideload required)
+          
+          ### Installation
+          **Android**: Enable "Install from unknown sources" and install the APK
+          **iOS**: Use AltStore, Sideloadly, or similar tools to sideload the IPA
+          FOOTER
+          
+          echo "Release body:"
+          cat /tmp/release_body.txt
+
       - name: Create Release
         uses: softprops/action-gh-release@v1
         with:
           tag_name: ${{ needs.get-version.outputs.version }}
           name: SpotiFLAC ${{ needs.get-version.outputs.version }}
-          body: |
+          body_path: /tmp/release_body.txt
-            ## SpotiFLAC ${{ needs.get-version.outputs.version }}
-            
-            Download Spotify tracks in FLAC quality from Tidal, Qobuz & Amazon Music.
-            
-            ### Downloads
-            - **Android (arm64)**: `SpotiFLAC-${{ needs.get-version.outputs.version }}-arm64.apk` (recommended)
-            - **Android (arm32)**: `SpotiFLAC-${{ needs.get-version.outputs.version }}-arm32.apk` (older devices)
-            - **iOS**: `SpotiFLAC-${{ needs.get-version.outputs.version }}-ios-unsigned.ipa` (sideload required)
-            
-            ### Installation
-            **Android**: Enable "Install from unknown sources" and install the APK
-            **iOS**: Use AltStore, Sideloadly, or similar tools to sideload the IPA
           files: ./release/*
           draft: false
           prerelease: false

README.md

@@ -16,10 +16,11 @@ Get Spotify tracks in true FLAC from Tidal, Qobuz & Amazon Music — no account
 ## Screenshots
 
 <p align="center">
-  <img src="docs/Screenshot_20260101-210622_SpotiFLAC.png" width="200" />
+  <img src="assets/images/Screenshot_20260101-210622_SpotiFLAC.png" width="200" />
-  <img src="docs/Screenshot_20260101-210626_SpotiFLAC.png" width="200" />
+  <img src="assets/images/Screenshot_20260101-210626_SpotiFLAC.png" width="200" />
-  <img src="docs/Screenshot_20260101-210633_SpotiFLAC.png" width="200" />
+  <img src="assets/images/photo_2026-01-01_23-56-11.jpg" width="200" />
-  <img src="docs/Screenshot_20260101-210653_SpotiFLAC.png" width="200" />
+  <img src="assets/images/Screenshot_20260101-210653_SpotiFLAC.png" width="200" />
+  <img src="assets/images/photo_2026-01-01_23-44-06.jpg" width="200" />
 </p>
 
 ## Other project

go_backend/exports.go

@@ -99,6 +99,7 @@ type DownloadRequest struct {
 	CoverURL             string `json:"cover_url"`
 	OutputDir            string `json:"output_dir"`
 	FilenameFormat       string `json:"filename_format"`
+	Quality              string `json:"quality"` // LOSSLESS, HI_RES, HI_RES_LOSSLESS
 	EmbedLyrics          bool   `json:"embed_lyrics"`
 	EmbedMaxQualityCover bool   `json:"embed_max_quality_cover"`
 	TrackNumber          int    `json:"track_number"`

go_backend/qobuz.go

@@ -346,8 +346,22 @@ func downloadFromQobuz(req DownloadRequest) (string, error) {
 		return "EXISTS:" + outputPath, nil
 	}
 
+	// Map quality from Tidal format to Qobuz format
+	// Tidal: LOSSLESS (16-bit), HI_RES (24-bit), HI_RES_LOSSLESS (24-bit hi-res)
+	// Qobuz: 5 (MP3 320), 6 (16-bit), 7 (24-bit 96kHz), 27 (24-bit 192kHz)
+	qobuzQuality := "27" // Default to highest quality
+	switch req.Quality {
+	case "LOSSLESS":
+		qobuzQuality = "6" // 16-bit FLAC
+	case "HI_RES":
+		qobuzQuality = "7" // 24-bit 96kHz
+	case "HI_RES_LOSSLESS":
+		qobuzQuality = "27" // 24-bit 192kHz
+	}
+	fmt.Printf("[Qobuz] Using quality: %s (mapped from %s)\n", qobuzQuality, req.Quality)
+
 	// Get download URL using parallel API requests
-	downloadURL, err := downloader.GetDownloadURL(track.ID, "27") // 27 = FLAC 24-bit
+	downloadURL, err := downloader.GetDownloadURL(track.ID, qobuzQuality)
 	if err != nil {
 		return "", fmt.Errorf("failed to get download URL: %w", err)
 	}

go_backend/tidal.go

@@ -859,8 +859,15 @@ func downloadFromTidal(req DownloadRequest) (string, error) {
 		return "EXISTS:" + outputPath, nil
 	}
 
+	// Determine quality to use (default to LOSSLESS if not specified)
+	quality := req.Quality
+	if quality == "" {
+		quality = "LOSSLESS"
+	}
+	fmt.Printf("[Tidal] Using quality: %s\n", quality)
+
 	// Get download URL using parallel API requests
-	downloadURL, err := downloader.GetDownloadURL(track.ID, "LOSSLESS")
+	downloadURL, err := downloader.GetDownloadURL(track.ID, quality)
 	if err != nil {
 		return "", fmt.Errorf("failed to get download URL: %w", err)
 	}

lib/app.dart

@@ -7,10 +7,11 @@ import 'package:spotiflac_android/providers/settings_provider.dart';
 import 'package:spotiflac_android/theme/dynamic_color_wrapper.dart';
 
 final _routerProvider = Provider<GoRouter>((ref) {
-  final settings = ref.watch(settingsProvider);
+  // Only watch isFirstLaunch to prevent router rebuild on other settings changes
+  final isFirstLaunch = ref.watch(settingsProvider.select((s) => s.isFirstLaunch));
   
   return GoRouter(
-    initialLocation: settings.isFirstLaunch ? '/setup' : '/',
+    initialLocation: isFirstLaunch ? '/setup' : '/',
     routes: [
       GoRoute(
         path: '/',

lib/constants/app_info.dart

@@ -0,0 +1,17 @@
+/// App version and info constants
+/// Update version here only - all other files will reference this
+class AppInfo {
+  static const String version = '1.2.0';
+  static const String buildNumber = '10';
+  static const String fullVersion = '$version+$buildNumber';
+  
+  static const String appName = 'SpotiFLAC';
+  static const String copyright = '© 2026 SpotiFLAC';
+  
+  static const String mobileAuthor = 'zarzet';
+  static const String originalAuthor = 'afkarxyz';
+  
+  static const String githubRepo = 'zarzet/SpotiFLAC-Mobile';
+  static const String githubUrl = 'https://github.com/$githubRepo';
+  static const String originalGithubUrl = 'https://github.com/afkarxyz/SpotiFLAC';
+}

lib/models/settings.dart

@@ -13,6 +13,7 @@ class AppSettings {
   final bool maxQualityCover;
   final bool isFirstLaunch;
   final int concurrentDownloads; // 1 = sequential (default), max 3
+  final bool checkForUpdates; // Check for updates on app start
 
   const AppSettings({
     this.defaultService = 'tidal',
@@ -24,6 +25,7 @@ class AppSettings {
     this.maxQualityCover = true,
     this.isFirstLaunch = true,
     this.concurrentDownloads = 1, // Default: sequential (off)
+    this.checkForUpdates = true, // Default: enabled
   });
 
   AppSettings copyWith({
@@ -36,6 +38,7 @@ class AppSettings {
     bool? maxQualityCover,
     bool? isFirstLaunch,
     int? concurrentDownloads,
+    bool? checkForUpdates,
   }) {
     return AppSettings(
       defaultService: defaultService ?? this.defaultService,
@@ -47,6 +50,7 @@ class AppSettings {
       maxQualityCover: maxQualityCover ?? this.maxQualityCover,
       isFirstLaunch: isFirstLaunch ?? this.isFirstLaunch,
       concurrentDownloads: concurrentDownloads ?? this.concurrentDownloads,
+      checkForUpdates: checkForUpdates ?? this.checkForUpdates,
     );
   }
 

lib/models/settings.g.dart

@@ -16,6 +16,7 @@ AppSettings _$AppSettingsFromJson(Map<String, dynamic> json) => AppSettings(
   maxQualityCover: json['maxQualityCover'] as bool? ?? true,
   isFirstLaunch: json['isFirstLaunch'] as bool? ?? true,
   concurrentDownloads: (json['concurrentDownloads'] as num?)?.toInt() ?? 1,
+  checkForUpdates: json['checkForUpdates'] as bool? ?? true,
 );
 
 Map<String, dynamic> _$AppSettingsToJson(AppSettings instance) =>
@@ -29,4 +30,5 @@ Map<String, dynamic> _$AppSettingsToJson(AppSettings instance) =>
       'maxQualityCover': instance.maxQualityCover,
       'isFirstLaunch': instance.isFirstLaunch,
       'concurrentDownloads': instance.concurrentDownloads,
+      'checkForUpdates': instance.checkForUpdates,
     };

lib/providers/download_queue_provider.dart

@@ -9,6 +9,7 @@ import 'package:ffmpeg_kit_flutter_new_audio/return_code.dart';
 import 'package:spotiflac_android/models/download_item.dart';
 import 'package:spotiflac_android/models/settings.dart';
 import 'package:spotiflac_android/models/track.dart';
+import 'package:spotiflac_android/providers/settings_provider.dart';
 import 'package:spotiflac_android/services/platform_bridge.dart';
 import 'package:spotiflac_android/services/ffmpeg_service.dart';
 
@@ -18,20 +19,37 @@ class DownloadHistoryItem {
   final String trackName;
   final String artistName;
   final String albumName;
+  final String? albumArtist;
   final String? coverUrl;
   final String filePath;
   final String service;
   final DateTime downloadedAt;
+  // Additional metadata
+  final String? isrc;
+  final String? spotifyId;
+  final int? trackNumber;
+  final int? discNumber;
+  final int? duration;
+  final String? releaseDate;
+  final String? quality;
 
   const DownloadHistoryItem({
     required this.id,
     required this.trackName,
     required this.artistName,
     required this.albumName,
+    this.albumArtist,
     this.coverUrl,
     required this.filePath,
     required this.service,
     required this.downloadedAt,
+    this.isrc,
+    this.spotifyId,
+    this.trackNumber,
+    this.discNumber,
+    this.duration,
+    this.releaseDate,
+    this.quality,
   });
 
   Map<String, dynamic> toJson() => {
@@ -39,10 +57,18 @@ class DownloadHistoryItem {
     'trackName': trackName,
     'artistName': artistName,
     'albumName': albumName,
+    'albumArtist': albumArtist,
     'coverUrl': coverUrl,
     'filePath': filePath,
     'service': service,
     'downloadedAt': downloadedAt.toIso8601String(),
+    'isrc': isrc,
+    'spotifyId': spotifyId,
+    'trackNumber': trackNumber,
+    'discNumber': discNumber,
+    'duration': duration,
+    'releaseDate': releaseDate,
+    'quality': quality,
   };
 
   factory DownloadHistoryItem.fromJson(Map<String, dynamic> json) => DownloadHistoryItem(
@@ -50,10 +76,18 @@ class DownloadHistoryItem {
     trackName: json['trackName'] as String,
     artistName: json['artistName'] as String,
     albumName: json['albumName'] as String,
+    albumArtist: json['albumArtist'] as String?,
     coverUrl: json['coverUrl'] as String?,
     filePath: json['filePath'] as String,
     service: json['service'] as String,
     downloadedAt: DateTime.parse(json['downloadedAt'] as String),
+    isrc: json['isrc'] as String?,
+    spotifyId: json['spotifyId'] as String?,
+    trackNumber: json['trackNumber'] as int?,
+    discNumber: json['discNumber'] as int?,
+    duration: json['duration'] as int?,
+    releaseDate: json['releaseDate'] as String?,
+    quality: json['quality'] as String?,
   );
 }
 
@@ -151,6 +185,7 @@ class DownloadQueueState {
   final bool isProcessing;
   final String outputDir;
   final String filenameFormat;
+  final String audioQuality; // LOSSLESS, HI_RES, HI_RES_LOSSLESS
   final bool autoFallback;
   final int concurrentDownloads; // 1 = sequential, max 3
 
@@ -160,6 +195,7 @@ class DownloadQueueState {
     this.isProcessing = false,
     this.outputDir = '',
     this.filenameFormat = '{artist} - {title}',
+    this.audioQuality = 'LOSSLESS',
     this.autoFallback = true,
     this.concurrentDownloads = 1,
   });
@@ -170,6 +206,7 @@ class DownloadQueueState {
     bool? isProcessing,
     String? outputDir,
     String? filenameFormat,
+    String? audioQuality,
     bool? autoFallback,
     int? concurrentDownloads,
   }) {
@@ -179,6 +216,7 @@ class DownloadQueueState {
       isProcessing: isProcessing ?? this.isProcessing,
       outputDir: outputDir ?? this.outputDir,
       filenameFormat: filenameFormat ?? this.filenameFormat,
+      audioQuality: audioQuality ?? this.audioQuality,
       autoFallback: autoFallback ?? this.autoFallback,
       concurrentDownloads: concurrentDownloads ?? this.concurrentDownloads,
     );
@@ -284,12 +322,17 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
     state = state.copyWith(
       outputDir: settings.downloadDirectory.isNotEmpty ? settings.downloadDirectory : state.outputDir,
       filenameFormat: settings.filenameFormat,
+      audioQuality: settings.audioQuality,
       autoFallback: settings.autoFallback,
       concurrentDownloads: settings.concurrentDownloads,
     );
   }
 
   String addToQueue(Track track, String service) {
+    // Sync settings before adding to queue
+    final settings = ref.read(settingsProvider);
+    updateSettings(settings);
+    
     final id = '${track.isrc ?? track.id}-${DateTime.now().millisecondsSinceEpoch}';
     final item = DownloadItem(
       id: id,
@@ -309,6 +352,10 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
   }
 
   void addMultipleToQueue(List<Track> tracks, String service) {
+    // Sync settings before adding to queue
+    final settings = ref.read(settingsProvider);
+    updateSettings(settings);
+    
     final newItems = tracks.map((track) {
       final id = '${track.isrc ?? track.id}-${DateTime.now().millisecondsSinceEpoch}';
       return DownloadItem(
@@ -561,6 +608,7 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
 
       if (state.autoFallback) {
         print('[DownloadQueue] Using auto-fallback mode');
+        print('[DownloadQueue] Quality: ${state.audioQuality}');
         result = await PlatformBridge.downloadWithFallback(
           isrc: item.track.isrc ?? '',
           spotifyId: item.track.id,
@@ -571,6 +619,7 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
           coverUrl: item.track.coverUrl,
           outputDir: state.outputDir,
           filenameFormat: state.filenameFormat,
+          quality: state.audioQuality,
           trackNumber: item.track.trackNumber ?? 1,
           discNumber: item.track.discNumber ?? 1,
           releaseDate: item.track.releaseDate,
@@ -588,6 +637,7 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
           coverUrl: item.track.coverUrl,
           outputDir: state.outputDir,
           filenameFormat: state.filenameFormat,
+          quality: state.audioQuality,
           trackNumber: item.track.trackNumber ?? 1,
           discNumber: item.track.discNumber ?? 1,
           releaseDate: item.track.releaseDate,
@@ -642,10 +692,19 @@ class DownloadQueueNotifier extends Notifier<DownloadQueueState> {
               trackName: item.track.name,
               artistName: item.track.artistName,
               albumName: item.track.albumName,
+              albumArtist: item.track.albumArtist,
               coverUrl: item.track.coverUrl,
               filePath: filePath,
               service: result['service'] as String? ?? item.service,
               downloadedAt: DateTime.now(),
+              // Additional metadata
+              isrc: item.track.isrc,
+              spotifyId: item.track.id,
+              trackNumber: item.track.trackNumber,
+              discNumber: item.track.discNumber,
+              duration: item.track.duration,
+              releaseDate: item.track.releaseDate,
+              quality: state.audioQuality,
             ),
           );
         }

lib/providers/settings_provider.dart

@@ -71,6 +71,11 @@ class SettingsNotifier extends Notifier<AppSettings> {
     state = state.copyWith(concurrentDownloads: clamped);
     _saveSettings();
   }
+
+  void setCheckForUpdates(bool enabled) {
+    state = state.copyWith(checkForUpdates: enabled);
+    _saveSettings();
+  }
 }
 
 final settingsProvider = NotifierProvider<SettingsNotifier, AppSettings>(

lib/screens/history_screen.dart

@@ -1,372 +0,0 @@
-import 'dart:io';
-import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
-import 'package:flutter_riverpod/flutter_riverpod.dart';
-import 'package:cached_network_image/cached_network_image.dart';
-import 'package:open_filex/open_filex.dart';
-import 'package:spotiflac_android/providers/download_queue_provider.dart';
-
-class HistoryScreen extends ConsumerWidget {
-  const HistoryScreen({super.key});
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final historyState = ref.watch(downloadHistoryProvider);
-    final history = historyState.items;
-    final colorScheme = Theme.of(context).colorScheme;
-
-    return Scaffold(
-      appBar: AppBar(
-        title: const Text('Download History'),
-        actions: [
-          if (history.isNotEmpty)
-            IconButton(
-              icon: const Icon(Icons.delete_sweep),
-              onPressed: () => _showClearHistoryDialog(context, ref),
-              tooltip: 'Clear history',
-            ),
-        ],
-      ),
-      body: history.isEmpty
-          ? _buildEmptyState(context, colorScheme)
-          : ListView.builder(
-              itemCount: history.length,
-              itemBuilder: (context, index) {
-                final item = history[index];
-                return _buildHistoryItem(context, ref, item, colorScheme);
-              },
-            ),
-    );
-  }
-
-  Widget _buildEmptyState(BuildContext context, ColorScheme colorScheme) {
-    return Center(
-      child: Column(
-        mainAxisAlignment: MainAxisAlignment.center,
-        children: [
-          Icon(
-            Icons.history, 
-            size: 64, 
-            color: colorScheme.onSurfaceVariant,
-          ),
-          const SizedBox(height: 16),
-          Text(
-            'No download history',
-            style: Theme.of(context).textTheme.bodyLarge?.copyWith(
-              color: colorScheme.onSurfaceVariant,
-            ),
-          ),
-          const SizedBox(height: 8),
-          Text(
-            'Downloaded tracks will appear here',
-            style: Theme.of(context).textTheme.bodyMedium?.copyWith(
-              color: colorScheme.onSurfaceVariant.withValues(alpha: 0.7),
-            ),
-          ),
-        ],
-      ),
-    );
-  }
-
-  Widget _buildHistoryItem(BuildContext context, WidgetRef ref, DownloadHistoryItem item, ColorScheme colorScheme) {
-    final fileExists = File(item.filePath).existsSync();
-    
-    return Dismissible(
-      key: Key(item.id),
-      direction: DismissDirection.endToStart,
-      background: Container(
-        alignment: Alignment.centerRight,
-        padding: const EdgeInsets.only(right: 16),
-        color: colorScheme.error,
-        child: Icon(Icons.delete, color: colorScheme.onError),
-      ),
-      onDismissed: (_) {
-        ref.read(downloadHistoryProvider.notifier).removeFromHistory(item.id);
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text('Removed "${item.trackName}" from history')),
-        );
-      },
-      child: ListTile(
-        leading: item.coverUrl != null
-            ? ClipRRect(
-                borderRadius: BorderRadius.circular(8),
-                child: CachedNetworkImage(
-                  imageUrl: item.coverUrl!,
-                  width: 48,
-                  height: 48,
-                  fit: BoxFit.cover,
-                  placeholder: (_, __) => Container(
-                    width: 48,
-                    height: 48,
-                    decoration: BoxDecoration(
-                      color: colorScheme.surfaceContainerHighest,
-                      borderRadius: BorderRadius.circular(8),
-                    ),
-                  ),
-                ),
-              )
-            : Container(
-                width: 48,
-                height: 48,
-                decoration: BoxDecoration(
-                  color: colorScheme.surfaceContainerHighest,
-                  borderRadius: BorderRadius.circular(8),
-                ),
-                child: Icon(Icons.music_note, color: colorScheme.onSurfaceVariant),
-              ),
-        title: Text(
-          item.trackName,
-          maxLines: 1,
-          overflow: TextOverflow.ellipsis,
-        ),
-        subtitle: Column(
-          crossAxisAlignment: CrossAxisAlignment.start,
-          children: [
-            Text(
-              item.artistName,
-              maxLines: 1,
-              overflow: TextOverflow.ellipsis,
-              style: TextStyle(color: colorScheme.onSurfaceVariant),
-            ),
-            Row(
-              children: [
-                Icon(
-                  _getServiceIcon(item.service),
-                  size: 12,
-                  color: colorScheme.onSurfaceVariant,
-                ),
-                const SizedBox(width: 4),
-                Text(
-                  _formatDate(item.downloadedAt),
-                  style: Theme.of(context).textTheme.labelSmall?.copyWith(
-                    color: colorScheme.onSurfaceVariant,
-                  ),
-                ),
-                if (!fileExists) ...[
-                  const SizedBox(width: 8),
-                  Icon(
-                    Icons.warning,
-                    size: 12,
-                    color: colorScheme.error,
-                  ),
-                  const SizedBox(width: 2),
-                  Text(
-                    'File missing',
-                    style: Theme.of(context).textTheme.labelSmall?.copyWith(
-                      color: colorScheme.error,
-                    ),
-                  ),
-                ],
-              ],
-            ),
-          ],
-        ),
-        trailing: fileExists
-            ? IconButton(
-                icon: Icon(Icons.play_arrow, color: colorScheme.primary),
-                onPressed: () => _openFile(context, item.filePath),
-              )
-            : Icon(Icons.error_outline, color: colorScheme.onSurfaceVariant),
-        onTap: fileExists ? () => _openFile(context, item.filePath) : null,
-        onLongPress: () => _showItemDetails(context, ref, item, colorScheme),
-      ),
-    );
-  }
-
-  IconData _getServiceIcon(String service) {
-    switch (service.toLowerCase()) {
-      case 'tidal':
-        return Icons.waves;
-      case 'qobuz':
-        return Icons.album;
-      case 'amazon':
-        return Icons.shopping_cart;
-      default:
-        return Icons.cloud_download;
-    }
-  }
-
-  String _formatDate(DateTime date) {
-    final now = DateTime.now();
-    final diff = now.difference(date);
-    
-    if (diff.inDays == 0) {
-      if (diff.inHours == 0) {
-        return '${diff.inMinutes}m ago';
-      }
-      return '${diff.inHours}h ago';
-    } else if (diff.inDays == 1) {
-      return 'Yesterday';
-    } else if (diff.inDays < 7) {
-      return '${diff.inDays}d ago';
-    } else {
-      return '${date.day}/${date.month}/${date.year}';
-    }
-  }
-
-  Future<void> _openFile(BuildContext context, String filePath) async {
-    try {
-      final result = await OpenFilex.open(filePath);
-      
-      if (result.type != ResultType.done) {
-        if (context.mounted) {
-          ScaffoldMessenger.of(context).showSnackBar(
-            SnackBar(
-              content: Text('Cannot open: ${result.message}'),
-              action: SnackBarAction(
-                label: 'Copy Path',
-                onPressed: () {
-                  Clipboard.setData(ClipboardData(text: filePath));
-                  ScaffoldMessenger.of(context).showSnackBar(
-                    const SnackBar(content: Text('Path copied to clipboard')),
-                  );
-                },
-              ),
-            ),
-          );
-        }
-      }
-    } catch (e) {
-      if (context.mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text('Cannot open file: $e')),
-        );
-      }
-    }
-  }
-
-  void _showItemDetails(BuildContext context, WidgetRef ref, DownloadHistoryItem item, ColorScheme colorScheme) {
-    showModalBottomSheet(
-      context: context,
-      builder: (context) => Container(
-        padding: const EdgeInsets.all(16),
-        child: Column(
-          mainAxisSize: MainAxisSize.min,
-          crossAxisAlignment: CrossAxisAlignment.start,
-          children: [
-            Row(
-              children: [
-                if (item.coverUrl != null)
-                  ClipRRect(
-                    borderRadius: BorderRadius.circular(12),
-                    child: CachedNetworkImage(
-                      imageUrl: item.coverUrl!,
-                      width: 64,
-                      height: 64,
-                      fit: BoxFit.cover,
-                    ),
-                  ),
-                const SizedBox(width: 16),
-                Expanded(
-                  child: Column(
-                    crossAxisAlignment: CrossAxisAlignment.start,
-                    children: [
-                      Text(
-                        item.trackName,
-                        style: Theme.of(context).textTheme.titleMedium?.copyWith(
-                          fontWeight: FontWeight.bold,
-                        ),
-                      ),
-                      Text(
-                        item.artistName,
-                        style: TextStyle(color: colorScheme.onSurfaceVariant),
-                      ),
-                      Text(
-                        item.albumName,
-                        style: Theme.of(context).textTheme.bodySmall?.copyWith(
-                          color: colorScheme.onSurfaceVariant.withValues(alpha: 0.7),
-                        ),
-                      ),
-                    ],
-                  ),
-                ),
-              ],
-            ),
-            const SizedBox(height: 16),
-            const Divider(),
-            _buildDetailRow(context, 'Service', item.service.toUpperCase(), colorScheme),
-            _buildDetailRow(context, 'Downloaded', _formatDate(item.downloadedAt), colorScheme),
-            _buildDetailRow(context, 'File', item.filePath, colorScheme, isPath: true),
-            const SizedBox(height: 16),
-            Row(
-              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
-              children: [
-                TextButton.icon(
-                  onPressed: () {
-                    ref.read(downloadHistoryProvider.notifier).removeFromHistory(item.id);
-                    Navigator.pop(context);
-                  },
-                  icon: Icon(Icons.delete, color: colorScheme.error),
-                  label: Text('Remove', style: TextStyle(color: colorScheme.error)),
-                ),
-                if (File(item.filePath).existsSync())
-                  TextButton.icon(
-                    onPressed: () {
-                      Navigator.pop(context);
-                      _openFile(context, item.filePath);
-                    },
-                    icon: Icon(Icons.play_arrow, color: colorScheme.primary),
-                    label: Text('Play', style: TextStyle(color: colorScheme.primary)),
-                  ),
-              ],
-            ),
-          ],
-        ),
-      ),
-    );
-  }
-
-  Widget _buildDetailRow(BuildContext context, String label, String value, ColorScheme colorScheme, {bool isPath = false}) {
-    return Padding(
-      padding: const EdgeInsets.symmetric(vertical: 4),
-      child: Row(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          SizedBox(
-            width: 80,
-            child: Text(
-              label,
-              style: TextStyle(color: colorScheme.onSurfaceVariant),
-            ),
-          ),
-          Expanded(
-            child: Text(
-              value,
-              style: TextStyle(
-                fontSize: isPath ? 12 : 14,
-                fontFamily: isPath ? 'monospace' : null,
-              ),
-            ),
-          ),
-        ],
-      ),
-    );
-  }
-
-  void _showClearHistoryDialog(BuildContext context, WidgetRef ref) {
-    final colorScheme = Theme.of(context).colorScheme;
-    showDialog(
-      context: context,
-      builder: (context) => AlertDialog(
-        title: const Text('Clear History'),
-        content: const Text(
-          'Are you sure you want to clear all download history? '
-          'This will not delete the downloaded files.',
-        ),
-        actions: [
-          TextButton(
-            onPressed: () => Navigator.pop(context),
-            child: const Text('Cancel'),
-          ),
-          TextButton(
-            onPressed: () {
-              ref.read(downloadHistoryProvider.notifier).clearHistory();
-              Navigator.pop(context);
-            },
-            child: Text('Clear', style: TextStyle(color: colorScheme.error)),
-          ),
-        ],
-      ),
-    );
-  }
-}

lib/screens/history_tab.dart

@@ -1,388 +0,0 @@
-import 'dart:io';
-import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
-import 'package:flutter_riverpod/flutter_riverpod.dart';
-import 'package:cached_network_image/cached_network_image.dart';
-import 'package:open_filex/open_filex.dart';
-import 'package:spotiflac_android/providers/download_queue_provider.dart';
-
-class HistoryTab extends ConsumerWidget {
-  const HistoryTab({super.key});
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final historyState = ref.watch(downloadHistoryProvider);
-    final history = historyState.items;
-    final colorScheme = Theme.of(context).colorScheme;
-
-    return Column(
-      children: [
-        // Header with clear action
-        if (history.isNotEmpty)
-          Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
-            child: Row(
-              mainAxisAlignment: MainAxisAlignment.spaceBetween,
-              children: [
-                Text(
-                  '${history.length} downloads',
-                  style: Theme.of(context).textTheme.titleSmall?.copyWith(
-                    color: colorScheme.onSurfaceVariant,
-                  ),
-                ),
-                TextButton.icon(
-                  onPressed: () => _showClearHistoryDialog(context, ref),
-                  icon: Icon(Icons.delete_sweep, size: 18, color: colorScheme.error),
-                  label: Text('Clear history', style: TextStyle(color: colorScheme.error)),
-                ),
-              ],
-            ),
-          ),
-        
-        // History list
-        Expanded(
-          child: history.isEmpty
-              ? _buildEmptyState(context, colorScheme)
-              : ListView.builder(
-                  itemCount: history.length,
-                  itemBuilder: (context, index) {
-                    final item = history[index];
-                    return _buildHistoryItem(context, ref, item, colorScheme);
-                  },
-                ),
-        ),
-      ],
-    );
-  }
-
-  Widget _buildEmptyState(BuildContext context, ColorScheme colorScheme) {
-    return Center(
-      child: Column(
-        mainAxisAlignment: MainAxisAlignment.center,
-        children: [
-          Icon(
-            Icons.history, 
-            size: 64, 
-            color: colorScheme.onSurfaceVariant,
-          ),
-          const SizedBox(height: 16),
-          Text(
-            'No download history',
-            style: Theme.of(context).textTheme.bodyLarge?.copyWith(
-              color: colorScheme.onSurfaceVariant,
-            ),
-          ),
-          const SizedBox(height: 8),
-          Text(
-            'Downloaded tracks will appear here',
-            style: Theme.of(context).textTheme.bodyMedium?.copyWith(
-              color: colorScheme.onSurfaceVariant.withValues(alpha: 0.7),
-            ),
-          ),
-        ],
-      ),
-    );
-  }
-
-  Widget _buildHistoryItem(BuildContext context, WidgetRef ref, DownloadHistoryItem item, ColorScheme colorScheme) {
-    final fileExists = File(item.filePath).existsSync();
-    
-    return Dismissible(
-      key: Key(item.id),
-      direction: DismissDirection.endToStart,
-      background: Container(
-        alignment: Alignment.centerRight,
-        padding: const EdgeInsets.only(right: 16),
-        color: colorScheme.error,
-        child: Icon(Icons.delete, color: colorScheme.onError),
-      ),
-      onDismissed: (_) {
-        ref.read(downloadHistoryProvider.notifier).removeFromHistory(item.id);
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text('Removed "${item.trackName}" from history')),
-        );
-      },
-      child: ListTile(
-        leading: item.coverUrl != null
-            ? ClipRRect(
-                borderRadius: BorderRadius.circular(8),
-                child: CachedNetworkImage(
-                  imageUrl: item.coverUrl!,
-                  width: 48,
-                  height: 48,
-                  fit: BoxFit.cover,
-                  placeholder: (_, __) => Container(
-                    width: 48,
-                    height: 48,
-                    decoration: BoxDecoration(
-                      color: colorScheme.surfaceContainerHighest,
-                      borderRadius: BorderRadius.circular(8),
-                    ),
-                  ),
-                ),
-              )
-            : Container(
-                width: 48,
-                height: 48,
-                decoration: BoxDecoration(
-                  color: colorScheme.surfaceContainerHighest,
-                  borderRadius: BorderRadius.circular(8),
-                ),
-                child: Icon(Icons.music_note, color: colorScheme.onSurfaceVariant),
-              ),
-        title: Text(
-          item.trackName,
-          maxLines: 1,
-          overflow: TextOverflow.ellipsis,
-        ),
-        subtitle: Column(
-          crossAxisAlignment: CrossAxisAlignment.start,
-          children: [
-            Text(
-              item.artistName,
-              maxLines: 1,
-              overflow: TextOverflow.ellipsis,
-              style: TextStyle(color: colorScheme.onSurfaceVariant),
-            ),
-            Row(
-              children: [
-                Icon(
-                  _getServiceIcon(item.service),
-                  size: 12,
-                  color: colorScheme.onSurfaceVariant,
-                ),
-                const SizedBox(width: 4),
-                Text(
-                  _formatDate(item.downloadedAt),
-                  style: Theme.of(context).textTheme.labelSmall?.copyWith(
-                    color: colorScheme.onSurfaceVariant,
-                  ),
-                ),
-                if (!fileExists) ...[
-                  const SizedBox(width: 8),
-                  Icon(
-                    Icons.warning,
-                    size: 12,
-                    color: colorScheme.error,
-                  ),
-                  const SizedBox(width: 2),
-                  Text(
-                    'File missing',
-                    style: Theme.of(context).textTheme.labelSmall?.copyWith(
-                      color: colorScheme.error,
-                    ),
-                  ),
-                ],
-              ],
-            ),
-          ],
-        ),
-        trailing: fileExists
-            ? IconButton(
-                icon: Icon(Icons.play_arrow, color: colorScheme.primary),
-                onPressed: () => _openFile(context, item.filePath),
-              )
-            : Icon(Icons.error_outline, color: colorScheme.onSurfaceVariant),
-        onTap: fileExists ? () => _openFile(context, item.filePath) : null,
-        onLongPress: () => _showItemDetails(context, ref, item, colorScheme),
-      ),
-    );
-  }
-
-  IconData _getServiceIcon(String service) {
-    switch (service.toLowerCase()) {
-      case 'tidal':
-        return Icons.waves;
-      case 'qobuz':
-        return Icons.album;
-      case 'amazon':
-        return Icons.shopping_cart;
-      default:
-        return Icons.cloud_download;
-    }
-  }
-
-  String _formatDate(DateTime date) {
-    final now = DateTime.now();
-    final diff = now.difference(date);
-    
-    if (diff.inDays == 0) {
-      if (diff.inHours == 0) {
-        return '${diff.inMinutes}m ago';
-      }
-      return '${diff.inHours}h ago';
-    } else if (diff.inDays == 1) {
-      return 'Yesterday';
-    } else if (diff.inDays < 7) {
-      return '${diff.inDays}d ago';
-    } else {
-      return '${date.day}/${date.month}/${date.year}';
-    }
-  }
-
-  Future<void> _openFile(BuildContext context, String filePath) async {
-    try {
-      final result = await OpenFilex.open(filePath);
-      
-      if (result.type != ResultType.done) {
-        if (context.mounted) {
-          ScaffoldMessenger.of(context).showSnackBar(
-            SnackBar(
-              content: Text('Cannot open: ${result.message}'),
-              action: SnackBarAction(
-                label: 'Copy Path',
-                onPressed: () {
-                  Clipboard.setData(ClipboardData(text: filePath));
-                  ScaffoldMessenger.of(context).showSnackBar(
-                    const SnackBar(content: Text('Path copied to clipboard')),
-                  );
-                },
-              ),
-            ),
-          );
-        }
-      }
-    } catch (e) {
-      if (context.mounted) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text('Cannot open file: $e')),
-        );
-      }
-    }
-  }
-
-  void _showItemDetails(BuildContext context, WidgetRef ref, DownloadHistoryItem item, ColorScheme colorScheme) {
-    showModalBottomSheet(
-      context: context,
-      builder: (context) => Container(
-        padding: const EdgeInsets.all(16),
-        child: Column(
-          mainAxisSize: MainAxisSize.min,
-          crossAxisAlignment: CrossAxisAlignment.start,
-          children: [
-            Row(
-              children: [
-                if (item.coverUrl != null)
-                  ClipRRect(
-                    borderRadius: BorderRadius.circular(12),
-                    child: CachedNetworkImage(
-                      imageUrl: item.coverUrl!,
-                      width: 64,
-                      height: 64,
-                      fit: BoxFit.cover,
-                    ),
-                  ),
-                const SizedBox(width: 16),
-                Expanded(
-                  child: Column(
-                    crossAxisAlignment: CrossAxisAlignment.start,
-                    children: [
-                      Text(
-                        item.trackName,
-                        style: Theme.of(context).textTheme.titleMedium?.copyWith(
-                          fontWeight: FontWeight.bold,
-                        ),
-                      ),
-                      Text(
-                        item.artistName,
-                        style: TextStyle(color: colorScheme.onSurfaceVariant),
-                      ),
-                      Text(
-                        item.albumName,
-                        style: Theme.of(context).textTheme.bodySmall?.copyWith(
-                          color: colorScheme.onSurfaceVariant.withValues(alpha: 0.7),
-                        ),
-                      ),
-                    ],
-                  ),
-                ),
-              ],
-            ),
-            const SizedBox(height: 16),
-            const Divider(),
-            _buildDetailRow(context, 'Service', item.service.toUpperCase(), colorScheme),
-            _buildDetailRow(context, 'Downloaded', _formatDate(item.downloadedAt), colorScheme),
-            _buildDetailRow(context, 'File', item.filePath, colorScheme, isPath: true),
-            const SizedBox(height: 16),
-            Row(
-              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
-              children: [
-                TextButton.icon(
-                  onPressed: () {
-                    ref.read(downloadHistoryProvider.notifier).removeFromHistory(item.id);
-                    Navigator.pop(context);
-                  },
-                  icon: Icon(Icons.delete, color: colorScheme.error),
-                  label: Text('Remove', style: TextStyle(color: colorScheme.error)),
-                ),
-                if (File(item.filePath).existsSync())
-                  TextButton.icon(
-                    onPressed: () {
-                      Navigator.pop(context);
-                      _openFile(context, item.filePath);
-                    },
-                    icon: Icon(Icons.play_arrow, color: colorScheme.primary),
-                    label: Text('Play', style: TextStyle(color: colorScheme.primary)),
-                  ),
-              ],
-            ),
-          ],
-        ),
-      ),
-    );
-  }
-
-  Widget _buildDetailRow(BuildContext context, String label, String value, ColorScheme colorScheme, {bool isPath = false}) {
-    return Padding(
-      padding: const EdgeInsets.symmetric(vertical: 4),
-      child: Row(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          SizedBox(
-            width: 80,
-            child: Text(
-              label,
-              style: TextStyle(color: colorScheme.onSurfaceVariant),
-            ),
-          ),
-          Expanded(
-            child: Text(
-              value,
-              style: TextStyle(
-                fontSize: isPath ? 12 : 14,
-                fontFamily: isPath ? 'monospace' : null,
-              ),
-            ),
-          ),
-        ],
-      ),
-    );
-  }
-
-  void _showClearHistoryDialog(BuildContext context, WidgetRef ref) {
-    final colorScheme = Theme.of(context).colorScheme;
-    showDialog(
-      context: context,
-      builder: (context) => AlertDialog(
-        title: const Text('Clear History'),
-        content: const Text(
-          'Are you sure you want to clear all download history? '
-          'This will not delete the downloaded files.',
-        ),
-        actions: [
-          TextButton(
-            onPressed: () => Navigator.pop(context),
-            child: const Text('Cancel'),
-          ),
-          TextButton(
-            onPressed: () {
-              ref.read(downloadHistoryProvider.notifier).clearHistory();
-              Navigator.pop(context);
-            },
-            child: Text('Clear', style: TextStyle(color: colorScheme.error)),
-          ),
-        ],
-      ),
-    );
-  }
-}

lib/screens/home_tab.dart

@@ -7,6 +7,7 @@ import 'package:open_filex/open_filex.dart';
 import 'package:spotiflac_android/providers/track_provider.dart';
 import 'package:spotiflac_android/providers/download_queue_provider.dart';
 import 'package:spotiflac_android/providers/settings_provider.dart';
+import 'package:spotiflac_android/screens/track_metadata_screen.dart';
 
 class HomeTab extends ConsumerStatefulWidget {
   const HomeTab({super.key});
@@ -326,25 +327,28 @@ class _HomeTabState extends ConsumerState<HomeTab> with AutomaticKeepAliveClient
     final fileExists = File(item.filePath).existsSync();
     
     return ListTile(
-      leading: item.coverUrl != null
+      leading: Hero(
-          ? ClipRRect(
+        tag: 'cover_${item.id}',
-              borderRadius: BorderRadius.circular(8),
+        child: item.coverUrl != null
-              child: CachedNetworkImage(
+            ? ClipRRect(
-                imageUrl: item.coverUrl!,
+                borderRadius: BorderRadius.circular(8),
+                child: CachedNetworkImage(
+                  imageUrl: item.coverUrl!,
+                  width: 48,
+                  height: 48,
+                  fit: BoxFit.cover,
+                ),
+              )
+            : Container(
                 width: 48,
                 height: 48,
-                fit: BoxFit.cover,
+                decoration: BoxDecoration(
+                  color: colorScheme.surfaceContainerHighest,
+                  borderRadius: BorderRadius.circular(8),
+                ),
+                child: Icon(Icons.music_note, color: colorScheme.onSurfaceVariant),
               ),
-            )
+      ),
-          : Container(
-              width: 48,
-              height: 48,
-              decoration: BoxDecoration(
-                color: colorScheme.surfaceContainerHighest,
-                borderRadius: BorderRadius.circular(8),
-              ),
-              child: Icon(Icons.music_note, color: colorScheme.onSurfaceVariant),
-            ),
       title: Text(item.trackName, maxLines: 1, overflow: TextOverflow.ellipsis),
       subtitle: Text(
         item.artistName,
@@ -358,7 +362,26 @@ class _HomeTabState extends ConsumerState<HomeTab> with AutomaticKeepAliveClient
               onPressed: () => _openFile(item.filePath),
             )
           : Icon(Icons.error_outline, color: colorScheme.error, size: 20),
-      onTap: fileExists ? () => _openFile(item.filePath) : null,
+      // Tap to show metadata details
+      onTap: () => _navigateToMetadataScreen(item),
+    );
+  }
+
+  void _navigateToMetadataScreen(DownloadHistoryItem item) {
+    Navigator.push(
+      context,
+      PageRouteBuilder(
+        transitionDuration: const Duration(milliseconds: 300),
+        reverseTransitionDuration: const Duration(milliseconds: 250),
+        pageBuilder: (context, animation, secondaryAnimation) => 
+            TrackMetadataScreen(item: item),
+        transitionsBuilder: (context, animation, secondaryAnimation, child) {
+          return FadeTransition(
+            opacity: animation,
+            child: child,
+          );
+        },
+      ),
     );
   }
 
@@ -443,10 +466,51 @@ class _HomeTabState extends ConsumerState<HomeTab> with AutomaticKeepAliveClient
               child: ListView.builder(
                 controller: scrollController,
                 itemCount: historyState.items.length,
-                itemBuilder: (context, index) => _buildHistoryTile(
+                itemBuilder: (context, index) {
-                  historyState.items[index],
+                  final item = historyState.items[index];
-                  colorScheme,
+                  final fileExists = File(item.filePath).existsSync();
-                ),
+                  
+                  return ListTile(
+                    leading: item.coverUrl != null
+                        ? ClipRRect(
+                            borderRadius: BorderRadius.circular(8),
+                            child: CachedNetworkImage(
+                              imageUrl: item.coverUrl!,
+                              width: 48,
+                              height: 48,
+                              fit: BoxFit.cover,
+                            ),
+                          )
+                        : Container(
+                            width: 48,
+                            height: 48,
+                            decoration: BoxDecoration(
+                              color: colorScheme.surfaceContainerHighest,
+                              borderRadius: BorderRadius.circular(8),
+                            ),
+                            child: Icon(Icons.music_note, color: colorScheme.onSurfaceVariant),
+                          ),
+                    title: Text(item.trackName, maxLines: 1, overflow: TextOverflow.ellipsis),
+                    subtitle: Text(
+                      item.artistName,
+                      maxLines: 1,
+                      overflow: TextOverflow.ellipsis,
+                      style: TextStyle(color: colorScheme.onSurfaceVariant),
+                    ),
+                    trailing: fileExists
+                        ? IconButton(
+                            icon: Icon(Icons.play_arrow, color: colorScheme.primary),
+                            onPressed: () => _openFile(item.filePath),
+                          )
+                        : Icon(Icons.error_outline, color: colorScheme.error, size: 20),
+                    onTap: () {
+                      Navigator.pop(context); // Close bottom sheet first
+                      Future.delayed(const Duration(milliseconds: 100), () {
+                        _navigateToMetadataScreen(item);
+                      });
+                    },
+                  );
+                },
               ),
             ),
           ],

lib/screens/main_shell.dart

@@ -1,9 +1,12 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:spotiflac_android/providers/download_queue_provider.dart';
+import 'package:spotiflac_android/providers/settings_provider.dart';
 import 'package:spotiflac_android/screens/home_tab.dart';
 import 'package:spotiflac_android/screens/queue_tab.dart';
 import 'package:spotiflac_android/screens/settings_tab.dart';
+import 'package:spotiflac_android/services/update_checker.dart';
+import 'package:spotiflac_android/widgets/update_dialog.dart';
 
 class MainShell extends ConsumerStatefulWidget {
   const MainShell({super.key});
@@ -15,11 +18,43 @@ class MainShell extends ConsumerStatefulWidget {
 class _MainShellState extends ConsumerState<MainShell> {
   int _currentIndex = 0;
   late PageController _pageController;
+  bool _hasCheckedUpdate = false;
+  bool _isAnimating = false;
+
+  // Cache tab widgets to prevent rebuilds
+  final List<Widget> _tabs = const [
+    HomeTab(),
+    QueueTab(),
+    SettingsTab(),
+  ];
 
   @override
   void initState() {
     super.initState();
     _pageController = PageController(initialPage: _currentIndex);
+    // Check for updates after first frame
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _checkForUpdates();
+    });
+  }
+
+  Future<void> _checkForUpdates() async {
+    if (_hasCheckedUpdate) return;
+    _hasCheckedUpdate = true;
+
+    final settings = ref.read(settingsProvider);
+    if (!settings.checkForUpdates) return;
+
+    final updateInfo = await UpdateChecker.checkForUpdate();
+    if (updateInfo != null && mounted) {
+      showUpdateDialog(
+        context,
+        updateInfo: updateInfo,
+        onDisableUpdates: () {
+          ref.read(settingsProvider.notifier).setCheckForUpdates(false);
+        },
+      );
+    }
   }
 
   @override
@@ -29,16 +64,21 @@ class _MainShellState extends ConsumerState<MainShell> {
   }
 
   void _onNavTap(int index) {
-    setState(() => _currentIndex = index);
+    if (_currentIndex != index && !_isAnimating) {
-    _pageController.animateToPage(
+      _isAnimating = true;
-      index,
+      setState(() => _currentIndex = index);
-      duration: const Duration(milliseconds: 300),
+      _pageController.animateToPage(
-      curve: Curves.easeInOut,
+        index,
-    );
+        duration: const Duration(milliseconds: 200),
+        curve: Curves.easeOut,
+      ).then((_) => _isAnimating = false);
+    }
   }
 
   void _onPageChanged(int index) {
-    setState(() => _currentIndex = index);
+    if (_currentIndex != index) {
+      setState(() => _currentIndex = index);
+    }
   }
 
   @override
@@ -63,12 +103,8 @@ class _MainShellState extends ConsumerState<MainShell> {
       body: PageView(
         controller: _pageController,
         onPageChanged: _onPageChanged,
-        physics: const BouncingScrollPhysics(),
+        physics: const ClampingScrollPhysics(),
-        children: const [
+        children: _tabs,
-          HomeTab(),
-          QueueTab(),
-          SettingsTab(),
-        ],
       ),
       bottomNavigationBar: NavigationBar(
         selectedIndex: _currentIndex,

lib/screens/settings_screen.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:file_picker/file_picker.dart';
 import 'package:url_launcher/url_launcher.dart';
+import 'package:spotiflac_android/constants/app_info.dart';
 import 'package:spotiflac_android/providers/settings_provider.dart';
 import 'package:spotiflac_android/providers/theme_provider.dart';
 
@@ -134,6 +135,15 @@ class SettingsScreen extends ConsumerWidget {
             onTap: () => _showConcurrentDownloadsPicker(context, ref, settings.concurrentDownloads),
           ),
 
+          // Check for Updates
+          SwitchListTile(
+            secondary: Icon(Icons.system_update, color: colorScheme.primary),
+            title: const Text('Check for Updates'),
+            subtitle: const Text('Notify when new version is available'),
+            value: settings.checkForUpdates,
+            onChanged: (value) => ref.read(settingsProvider.notifier).setCheckForUpdates(value),
+          ),
+          
           const Divider(),
           
           // GitHub & Credits Section
@@ -141,22 +151,22 @@ class SettingsScreen extends ConsumerWidget {
           
           ListTile(
             leading: Icon(Icons.code, color: colorScheme.primary),
-            title: const Text('SpotiFLAC Mobile'),
+            title: Text('${AppInfo.appName} Mobile'),
-            subtitle: const Text('github.com/zarzet/SpotiFLAC-Mobile'),
+            subtitle: Text('github.com/${AppInfo.githubRepo}'),
-            onTap: () => _launchUrl('https://github.com/zarzet/SpotiFLAC-Mobile'),
+            onTap: () => _launchUrl(AppInfo.githubUrl),
           ),
           
           ListTile(
             leading: Icon(Icons.computer, color: colorScheme.primary),
-            title: const Text('Original SpotiFLAC (Desktop)'),
+            title: Text('Original ${AppInfo.appName} (Desktop)'),
-            subtitle: const Text('github.com/afkarxyz/SpotiFLAC'),
+            subtitle: Text('github.com/${AppInfo.originalAuthor}/SpotiFLAC'),
-            onTap: () => _launchUrl('https://github.com/afkarxyz/SpotiFLAC'),
+            onTap: () => _launchUrl(AppInfo.originalGithubUrl),
           ),
           
           Padding(
             padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
             child: Text(
-              'Mobile version maintained by zarzet\nOriginal project by afkarxyz',
+              'Mobile version maintained by ${AppInfo.mobileAuthor}\nOriginal project by ${AppInfo.originalAuthor}',
               style: Theme.of(context).textTheme.bodySmall?.copyWith(
                 color: colorScheme.onSurfaceVariant,
               ),
@@ -169,7 +179,7 @@ class SettingsScreen extends ConsumerWidget {
           ListTile(
             leading: Icon(Icons.info, color: colorScheme.primary),
             title: const Text('About'),
-            subtitle: const Text('SpotiFLAC v1.1.1'),
+            subtitle: Text('${AppInfo.appName} v${AppInfo.version}'),
             onTap: () => _showAboutDialog(context),
           ),
         ],
@@ -186,21 +196,21 @@ class SettingsScreen extends ConsumerWidget {
           children: [
             Image.asset('assets/images/logo.png', width: 40, height: 40, errorBuilder: (_, __, ___) => Icon(Icons.music_note, size: 40, color: colorScheme.primary)),
             const SizedBox(width: 12),
-            const Text('SpotiFLAC'),
+            Text(AppInfo.appName),
           ],
         ),
         content: Column(
           mainAxisSize: MainAxisSize.min,
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
-            _buildAboutRow('Version', '1.1.1', colorScheme),
+            _buildAboutRow('Version', AppInfo.version, colorScheme),
             const SizedBox(height: 8),
-            _buildAboutRow('Mobile', 'zarzet', colorScheme),
+            _buildAboutRow('Mobile', AppInfo.mobileAuthor, colorScheme),
             const SizedBox(height: 8),
-            _buildAboutRow('Original', 'afkarxyz', colorScheme),
+            _buildAboutRow('Original', AppInfo.originalAuthor, colorScheme),
             const SizedBox(height: 16),
             Text(
-              '© 2026 SpotiFLAC',
+              AppInfo.copyright,
               style: Theme.of(context).textTheme.bodySmall?.copyWith(
                 color: colorScheme.onSurfaceVariant,
               ),

lib/screens/settings_tab.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:file_picker/file_picker.dart';
 import 'package:url_launcher/url_launcher.dart';
+import 'package:spotiflac_android/constants/app_info.dart';
 import 'package:spotiflac_android/providers/settings_provider.dart';
 import 'package:spotiflac_android/providers/theme_provider.dart';
 
@@ -141,6 +142,15 @@ class _SettingsTabState extends ConsumerState<SettingsTab> with AutomaticKeepAli
           onTap: () => _showConcurrentDownloadsPicker(context, ref, settings.concurrentDownloads),
         ),
 
+        // Check for Updates
+        SwitchListTile(
+          secondary: Icon(Icons.system_update, color: colorScheme.primary),
+          title: const Text('Check for Updates'),
+          subtitle: const Text('Notify when new version is available'),
+          value: settings.checkForUpdates,
+          onChanged: (value) => ref.read(settingsProvider.notifier).setCheckForUpdates(value),
+        ),
+        
         const Divider(),
         
         // GitHub & Credits Section
@@ -148,22 +158,22 @@ class _SettingsTabState extends ConsumerState<SettingsTab> with AutomaticKeepAli
         
         ListTile(
           leading: Icon(Icons.code, color: colorScheme.primary),
-          title: const Text('SpotiFLAC Mobile'),
+          title: Text('${AppInfo.appName} Mobile'),
-          subtitle: const Text('github.com/zarzet/SpotiFLAC-Mobile'),
+          subtitle: Text('github.com/${AppInfo.githubRepo}'),
-          onTap: () => _launchUrl('https://github.com/zarzet/SpotiFLAC-Mobile'),
+          onTap: () => _launchUrl(AppInfo.githubUrl),
         ),
         
         ListTile(
           leading: Icon(Icons.computer, color: colorScheme.primary),
-          title: const Text('Original SpotiFLAC (Desktop)'),
+          title: Text('Original ${AppInfo.appName} (Desktop)'),
-          subtitle: const Text('github.com/afkarxyz/SpotiFLAC'),
+          subtitle: Text('github.com/${AppInfo.originalAuthor}/SpotiFLAC'),
-          onTap: () => _launchUrl('https://github.com/afkarxyz/SpotiFLAC'),
+          onTap: () => _launchUrl(AppInfo.originalGithubUrl),
         ),
         
         Padding(
           padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
           child: Text(
-            'Mobile version maintained by zarzet\nOriginal project by afkarxyz',
+            'Mobile version maintained by ${AppInfo.mobileAuthor}\nOriginal project by ${AppInfo.originalAuthor}',
             style: Theme.of(context).textTheme.bodySmall?.copyWith(
               color: colorScheme.onSurfaceVariant,
             ),
@@ -176,7 +186,7 @@ class _SettingsTabState extends ConsumerState<SettingsTab> with AutomaticKeepAli
         ListTile(
           leading: Icon(Icons.info, color: colorScheme.primary),
           title: const Text('About'),
-          subtitle: const Text('SpotiFLAC v1.1.1'),
+          subtitle: Text('${AppInfo.appName} v${AppInfo.version}'),
           onTap: () => _showAboutDialog(context),
         ),
         
@@ -195,21 +205,21 @@ class _SettingsTabState extends ConsumerState<SettingsTab> with AutomaticKeepAli
           children: [
             Image.asset('assets/images/logo.png', width: 40, height: 40, errorBuilder: (_, __, ___) => Icon(Icons.music_note, size: 40, color: colorScheme.primary)),
             const SizedBox(width: 12),
-            const Text('SpotiFLAC'),
+            Text(AppInfo.appName),
           ],
         ),
         content: Column(
           mainAxisSize: MainAxisSize.min,
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
-            _buildAboutRow('Version', '1.1.1', colorScheme),
+            _buildAboutRow('Version', AppInfo.version, colorScheme),
             const SizedBox(height: 8),
-            _buildAboutRow('Mobile', 'zarzet', colorScheme),
+            _buildAboutRow('Mobile', AppInfo.mobileAuthor, colorScheme),
             const SizedBox(height: 8),
-            _buildAboutRow('Original', 'afkarxyz', colorScheme),
+            _buildAboutRow('Original', AppInfo.originalAuthor, colorScheme),
             const SizedBox(height: 16),
             Text(
-              '© 2026 SpotiFLAC',
+              AppInfo.copyright,
               style: Theme.of(context).textTheme.bodySmall?.copyWith(
                 color: colorScheme.onSurfaceVariant,
               ),
@@ -268,8 +278,9 @@ class _SettingsTabState extends ConsumerState<SettingsTab> with AutomaticKeepAli
 
   String _getQualityName(String quality) {
     switch (quality) {
-      case 'LOSSLESS': return 'FLAC (Lossless)';
+      case 'LOSSLESS': return 'FLAC (16-bit / 44.1kHz)';
-      case 'HI_RES': return 'Hi-Res FLAC (24-bit)';
+      case 'HI_RES': return 'Hi-Res FLAC (24-bit / 96kHz)';
+      case 'HI_RES_LOSSLESS': return 'Hi-Res FLAC (24-bit / 192kHz)';
       default: return quality;
     }
   }
@@ -380,7 +391,8 @@ class _SettingsTabState extends ConsumerState<SettingsTab> with AutomaticKeepAli
           mainAxisSize: MainAxisSize.min,
           children: [
             _buildQualityOption(context, ref, 'LOSSLESS', 'FLAC (Lossless)', '16-bit / 44.1kHz', current, colorScheme),
-            _buildQualityOption(context, ref, 'HI_RES', 'Hi-Res FLAC', '24-bit / up to 192kHz', current, colorScheme),
+            _buildQualityOption(context, ref, 'HI_RES', 'Hi-Res FLAC', '24-bit / up to 96kHz', current, colorScheme),
+            _buildQualityOption(context, ref, 'HI_RES_LOSSLESS', 'Hi-Res FLAC Max', '24-bit / up to 192kHz', current, colorScheme),
           ],
         ),
       ),

lib/screens/track_metadata_screen.dart

@@ -0,0 +1,793 @@
+import 'dart:io';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:cached_network_image/cached_network_image.dart';
+import 'package:open_filex/open_filex.dart';
+import 'package:url_launcher/url_launcher.dart';
+import 'package:spotiflac_android/providers/download_queue_provider.dart';
+
+/// Screen to display detailed metadata for a downloaded track
+/// Designed with Material Expressive 3 style
+class TrackMetadataScreen extends ConsumerWidget {
+  final DownloadHistoryItem item;
+
+  const TrackMetadataScreen({super.key, required this.item});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final colorScheme = Theme.of(context).colorScheme;
+    final fileExists = File(item.filePath).existsSync();
+    
+    // Get file info
+    int? fileSize;
+    if (fileExists) {
+      try {
+        fileSize = File(item.filePath).lengthSync();
+      } catch (_) {}
+    }
+
+    return Scaffold(
+      body: CustomScrollView(
+        slivers: [
+          // App Bar with cover art background
+          SliverAppBar(
+            expandedHeight: 280,
+            pinned: true,
+            stretch: true,
+            backgroundColor: colorScheme.surface,
+            flexibleSpace: FlexibleSpaceBar(
+              background: _buildHeaderBackground(context, colorScheme),
+              stretchModes: const [
+                StretchMode.zoomBackground,
+                StretchMode.blurBackground,
+              ],
+            ),
+            leading: IconButton(
+              icon: Container(
+                padding: const EdgeInsets.all(8),
+                decoration: BoxDecoration(
+                  color: colorScheme.surface.withValues(alpha: 0.8),
+                  shape: BoxShape.circle,
+                ),
+                child: Icon(Icons.arrow_back, color: colorScheme.onSurface),
+              ),
+              onPressed: () => Navigator.pop(context),
+            ),
+            actions: [
+              IconButton(
+                icon: Container(
+                  padding: const EdgeInsets.all(8),
+                  decoration: BoxDecoration(
+                    color: colorScheme.surface.withValues(alpha: 0.8),
+                    shape: BoxShape.circle,
+                  ),
+                  child: Icon(Icons.more_vert, color: colorScheme.onSurface),
+                ),
+                onPressed: () => _showOptionsMenu(context, ref, colorScheme),
+              ),
+            ],
+          ),
+
+          // Content
+          SliverToBoxAdapter(
+            child: Padding(
+              padding: const EdgeInsets.all(16),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  // Track info card
+                  _buildTrackInfoCard(context, colorScheme, fileExists),
+                  
+                  const SizedBox(height: 16),
+                  
+                  // Metadata card
+                  _buildMetadataCard(context, colorScheme, fileSize),
+                  
+                  const SizedBox(height: 16),
+                  
+                  // File info card
+                  _buildFileInfoCard(context, colorScheme, fileExists, fileSize),
+                  
+                  const SizedBox(height: 24),
+                  
+                  // Action buttons
+                  _buildActionButtons(context, ref, colorScheme, fileExists),
+                  
+                  const SizedBox(height: 32),
+                ],
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildHeaderBackground(BuildContext context, ColorScheme colorScheme) {
+    return Stack(
+      fit: StackFit.expand,
+      children: [
+        // Blurred background
+        if (item.coverUrl != null)
+          CachedNetworkImage(
+            imageUrl: item.coverUrl!,
+            fit: BoxFit.cover,
+            color: Colors.black.withValues(alpha: 0.5),
+            colorBlendMode: BlendMode.darken,
+          ),
+        
+        // Gradient overlay
+        Container(
+          decoration: BoxDecoration(
+            gradient: LinearGradient(
+              begin: Alignment.topCenter,
+              end: Alignment.bottomCenter,
+              colors: [
+                Colors.transparent,
+                colorScheme.surface.withValues(alpha: 0.8),
+                colorScheme.surface,
+              ],
+              stops: const [0.0, 0.7, 1.0],
+            ),
+          ),
+        ),
+        
+        // Cover art centered
+        Center(
+          child: Padding(
+            padding: const EdgeInsets.only(top: 60),
+            child: Hero(
+              tag: 'cover_${item.id}',
+              child: Container(
+                width: 140,
+                height: 140,
+                decoration: BoxDecoration(
+                  borderRadius: BorderRadius.circular(16),
+                  boxShadow: [
+                    BoxShadow(
+                      color: Colors.black.withValues(alpha: 0.3),
+                      blurRadius: 20,
+                      offset: const Offset(0, 10),
+                    ),
+                  ],
+                ),
+                child: ClipRRect(
+                  borderRadius: BorderRadius.circular(16),
+                  child: item.coverUrl != null
+                      ? CachedNetworkImage(
+                          imageUrl: item.coverUrl!,
+                          fit: BoxFit.cover,
+                          placeholder: (_, __) => Container(
+                            color: colorScheme.surfaceContainerHighest,
+                            child: Icon(
+                              Icons.music_note,
+                              size: 48,
+                              color: colorScheme.onSurfaceVariant,
+                            ),
+                          ),
+                        )
+                      : Container(
+                          color: colorScheme.surfaceContainerHighest,
+                          child: Icon(
+                            Icons.music_note,
+                            size: 48,
+                            color: colorScheme.onSurfaceVariant,
+                          ),
+                        ),
+                ),
+              ),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildTrackInfoCard(BuildContext context, ColorScheme colorScheme, bool fileExists) {
+    return Card(
+      elevation: 0,
+      color: colorScheme.surfaceContainerLow,
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(20)),
+      child: Padding(
+        padding: const EdgeInsets.all(20),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            // Track name
+            Text(
+              item.trackName,
+              style: Theme.of(context).textTheme.headlineSmall?.copyWith(
+                fontWeight: FontWeight.bold,
+                color: colorScheme.onSurface,
+              ),
+            ),
+            const SizedBox(height: 4),
+            
+            // Artist name
+            Text(
+              item.artistName,
+              style: Theme.of(context).textTheme.titleMedium?.copyWith(
+                color: colorScheme.primary,
+              ),
+            ),
+            const SizedBox(height: 8),
+            
+            // Album name
+            Row(
+              children: [
+                Icon(
+                  Icons.album,
+                  size: 16,
+                  color: colorScheme.onSurfaceVariant,
+                ),
+                const SizedBox(width: 8),
+                Expanded(
+                  child: Text(
+                    item.albumName,
+                    style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                      color: colorScheme.onSurfaceVariant,
+                    ),
+                  ),
+                ),
+              ],
+            ),
+            
+            // File status
+            if (!fileExists) ...[
+              const SizedBox(height: 12),
+              Container(
+                padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
+                decoration: BoxDecoration(
+                  color: colorScheme.errorContainer,
+                  borderRadius: BorderRadius.circular(20),
+                ),
+                child: Row(
+                  mainAxisSize: MainAxisSize.min,
+                  children: [
+                    Icon(
+                      Icons.warning_rounded,
+                      size: 16,
+                      color: colorScheme.onErrorContainer,
+                    ),
+                    const SizedBox(width: 6),
+                    Text(
+                      'File not found',
+                      style: TextStyle(
+                        color: colorScheme.onErrorContainer,
+                        fontSize: 12,
+                        fontWeight: FontWeight.w500,
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ],
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildMetadataCard(BuildContext context, ColorScheme colorScheme, int? fileSize) {
+    return Card(
+      elevation: 0,
+      color: colorScheme.surfaceContainerLow,
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(20)),
+      child: Padding(
+        padding: const EdgeInsets.all(20),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              children: [
+                Icon(
+                  Icons.info_outline,
+                  size: 20,
+                  color: colorScheme.primary,
+                ),
+                const SizedBox(width: 8),
+                Text(
+                  'Metadata',
+                  style: Theme.of(context).textTheme.titleMedium?.copyWith(
+                    fontWeight: FontWeight.w600,
+                    color: colorScheme.onSurface,
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: 16),
+            
+            // Metadata grid
+            _buildMetadataGrid(context, colorScheme),
+            
+            // Spotify link button
+            if (item.spotifyId != null && item.spotifyId!.isNotEmpty) ...[
+              const SizedBox(height: 8),
+              OutlinedButton.icon(
+                onPressed: () => _openSpotifyUrl(context),
+                icon: const Icon(Icons.open_in_new, size: 18),
+                label: const Text('Open in Spotify'),
+                style: OutlinedButton.styleFrom(
+                  padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
+                  shape: RoundedRectangleBorder(
+                    borderRadius: BorderRadius.circular(12),
+                  ),
+                ),
+              ),
+            ],
+          ],
+        ),
+      ),
+    );
+  }
+
+  Future<void> _openSpotifyUrl(BuildContext context) async {
+    if (item.spotifyId == null) return;
+    
+    final url = 'https://open.spotify.com/track/${item.spotifyId}';
+    try {
+      // Try to open in Spotify app first, fallback to browser
+      final uri = Uri.parse('spotify:track:${item.spotifyId}');
+      // ignore: deprecated_member_use
+      if (await canLaunchUrl(uri)) {
+        await launchUrl(uri);
+      } else {
+        await launchUrl(Uri.parse(url), mode: LaunchMode.externalApplication);
+      }
+    } catch (e) {
+      if (context.mounted) {
+        _copyToClipboard(context, url);
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(content: Text('Spotify URL copied to clipboard')),
+        );
+      }
+    }
+  }
+
+  Widget _buildMetadataGrid(BuildContext context, ColorScheme colorScheme) {
+    final items = <_MetadataItem>[
+      _MetadataItem('Track name', item.trackName),
+      _MetadataItem('Artist', item.artistName),
+      if (item.albumArtist != null && item.albumArtist != item.artistName)
+        _MetadataItem('Album artist', item.albumArtist!),
+      _MetadataItem('Album', item.albumName),
+      if (item.trackNumber != null)
+        _MetadataItem('Track number', item.trackNumber.toString()),
+      if (item.discNumber != null && item.discNumber! > 1)
+        _MetadataItem('Disc number', item.discNumber.toString()),
+      if (item.duration != null)
+        _MetadataItem('Duration', _formatDuration(item.duration!)),
+      if (item.releaseDate != null && item.releaseDate!.isNotEmpty)
+        _MetadataItem('Release date', item.releaseDate!),
+      if (item.isrc != null && item.isrc!.isNotEmpty)
+        _MetadataItem('ISRC', item.isrc!),
+      if (item.spotifyId != null && item.spotifyId!.isNotEmpty)
+        _MetadataItem('Spotify ID', item.spotifyId!),
+      if (item.quality != null && item.quality!.isNotEmpty)
+        _MetadataItem('Quality', _formatQuality(item.quality!)),
+      _MetadataItem('Service', item.service.toUpperCase()),
+      _MetadataItem('Downloaded', _formatFullDate(item.downloadedAt)),
+    ];
+
+    return Column(
+      children: items.map((metadata) {
+        final isCopyable = metadata.label == 'ISRC' || 
+                          metadata.label == 'Spotify ID';
+        return InkWell(
+          onTap: isCopyable ? () => _copyToClipboard(context, metadata.value) : null,
+          borderRadius: BorderRadius.circular(8),
+          child: Padding(
+            padding: const EdgeInsets.symmetric(vertical: 6, horizontal: 4),
+            child: Row(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                SizedBox(
+                  width: 100,
+                  child: Text(
+                    metadata.label,
+                    style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                      color: colorScheme.onSurfaceVariant,
+                    ),
+                  ),
+                ),
+                Expanded(
+                  child: Text(
+                    metadata.value,
+                    style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                      color: colorScheme.onSurface,
+                    ),
+                  ),
+                ),
+                if (isCopyable)
+                  Icon(
+                    Icons.copy,
+                    size: 14,
+                    color: colorScheme.onSurfaceVariant.withValues(alpha: 0.5),
+                  ),
+              ],
+            ),
+          ),
+        );
+      }).toList(),
+    );
+  }
+
+  String _formatDuration(int seconds) {
+    final minutes = seconds ~/ 60;
+    final secs = seconds % 60;
+    return '$minutes:${secs.toString().padLeft(2, '0')}';
+  }
+
+  String _formatQuality(String quality) {
+    switch (quality) {
+      case 'LOSSLESS':
+        return 'Lossless (16-bit)';
+      case 'HI_RES':
+        return 'Hi-Res (24-bit)';
+      case 'HI_RES_LOSSLESS':
+        return 'Hi-Res Lossless (24-bit)';
+      default:
+        return quality;
+    }
+  }
+
+  String _formatQualityShort(String quality) {
+    switch (quality) {
+      case 'LOSSLESS':
+        return '16-bit';
+      case 'HI_RES':
+        return '24-bit';
+      case 'HI_RES_LOSSLESS':
+        return 'Hi-Res';
+      default:
+        return quality;
+    }
+  }
+
+  Widget _buildFileInfoCard(BuildContext context, ColorScheme colorScheme, bool fileExists, int? fileSize) {
+    final fileName = item.filePath.split(Platform.pathSeparator).last;
+    final fileExtension = fileName.contains('.') ? fileName.split('.').last.toUpperCase() : 'Unknown';
+    
+    return Card(
+      elevation: 0,
+      color: colorScheme.surfaceContainerLow,
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(20)),
+      child: Padding(
+        padding: const EdgeInsets.all(20),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              children: [
+                Icon(
+                  Icons.folder_outlined,
+                  size: 20,
+                  color: colorScheme.primary,
+                ),
+                const SizedBox(width: 8),
+                Text(
+                  'File Info',
+                  style: Theme.of(context).textTheme.titleMedium?.copyWith(
+                    fontWeight: FontWeight.w600,
+                    color: colorScheme.onSurface,
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: 16),
+            
+            // Format chip
+            Wrap(
+              spacing: 8,
+              runSpacing: 8,
+              children: [
+                Container(
+                  padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
+                  decoration: BoxDecoration(
+                    color: colorScheme.primaryContainer,
+                    borderRadius: BorderRadius.circular(20),
+                  ),
+                  child: Text(
+                    fileExtension,
+                    style: TextStyle(
+                      color: colorScheme.onPrimaryContainer,
+                      fontWeight: FontWeight.w600,
+                      fontSize: 12,
+                    ),
+                  ),
+                ),
+                if (fileSize != null)
+                  Container(
+                    padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
+                    decoration: BoxDecoration(
+                      color: colorScheme.secondaryContainer,
+                      borderRadius: BorderRadius.circular(20),
+                    ),
+                    child: Text(
+                      _formatFileSize(fileSize),
+                      style: TextStyle(
+                        color: colorScheme.onSecondaryContainer,
+                        fontWeight: FontWeight.w600,
+                        fontSize: 12,
+                      ),
+                    ),
+                  ),
+                if (item.quality != null)
+                  Container(
+                    padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
+                    decoration: BoxDecoration(
+                      color: colorScheme.tertiaryContainer,
+                      borderRadius: BorderRadius.circular(20),
+                    ),
+                    child: Text(
+                      _formatQualityShort(item.quality!),
+                      style: TextStyle(
+                        color: colorScheme.onTertiaryContainer,
+                        fontWeight: FontWeight.w600,
+                        fontSize: 12,
+                      ),
+                    ),
+                  ),
+                Container(
+                  padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
+                  decoration: BoxDecoration(
+                    color: _getServiceColor(item.service, colorScheme),
+                    borderRadius: BorderRadius.circular(20),
+                  ),
+                  child: Row(
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      Icon(
+                        _getServiceIcon(item.service),
+                        size: 14,
+                        color: Colors.white,
+                      ),
+                      const SizedBox(width: 4),
+                      Text(
+                        item.service.toUpperCase(),
+                        style: const TextStyle(
+                          color: Colors.white,
+                          fontWeight: FontWeight.w600,
+                          fontSize: 12,
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ],
+            ),
+            
+            const SizedBox(height: 16),
+            
+            // File path
+            InkWell(
+              onTap: () => _copyToClipboard(context, item.filePath),
+              borderRadius: BorderRadius.circular(12),
+              child: Container(
+                padding: const EdgeInsets.all(12),
+                decoration: BoxDecoration(
+                  color: colorScheme.surfaceContainerHighest,
+                  borderRadius: BorderRadius.circular(12),
+                ),
+                child: Row(
+                  children: [
+                    Expanded(
+                      child: Text(
+                        item.filePath,
+                        style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                          fontFamily: 'monospace',
+                          color: colorScheme.onSurfaceVariant,
+                        ),
+                        maxLines: 3,
+                        overflow: TextOverflow.ellipsis,
+                      ),
+                    ),
+                    const SizedBox(width: 8),
+                    Icon(
+                      Icons.copy,
+                      size: 18,
+                      color: colorScheme.onSurfaceVariant,
+                    ),
+                  ],
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildActionButtons(BuildContext context, WidgetRef ref, ColorScheme colorScheme, bool fileExists) {
+    return Row(
+      children: [
+        // Play button
+        Expanded(
+          flex: 2,
+          child: FilledButton.icon(
+            onPressed: fileExists ? () => _openFile(context, item.filePath) : null,
+            icon: const Icon(Icons.play_arrow),
+            label: const Text('Play'),
+            style: FilledButton.styleFrom(
+              padding: const EdgeInsets.symmetric(vertical: 16),
+              shape: RoundedRectangleBorder(
+                borderRadius: BorderRadius.circular(16),
+              ),
+            ),
+          ),
+        ),
+        const SizedBox(width: 12),
+        
+        // Delete button
+        Expanded(
+          child: OutlinedButton.icon(
+            onPressed: () => _confirmDelete(context, ref, colorScheme),
+            icon: Icon(Icons.delete_outline, color: colorScheme.error),
+            label: Text('Delete', style: TextStyle(color: colorScheme.error)),
+            style: OutlinedButton.styleFrom(
+              padding: const EdgeInsets.symmetric(vertical: 16),
+              shape: RoundedRectangleBorder(
+                borderRadius: BorderRadius.circular(16),
+              ),
+              side: BorderSide(color: colorScheme.error.withValues(alpha: 0.5)),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+
+  void _showOptionsMenu(BuildContext context, WidgetRef ref, ColorScheme colorScheme) {
+    showModalBottomSheet(
+      context: context,
+      shape: const RoundedRectangleBorder(
+        borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
+      ),
+      builder: (context) => SafeArea(
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            const SizedBox(height: 8),
+            Container(
+              width: 40,
+              height: 4,
+              decoration: BoxDecoration(
+                color: colorScheme.onSurfaceVariant.withValues(alpha: 0.4),
+                borderRadius: BorderRadius.circular(2),
+              ),
+            ),
+            const SizedBox(height: 16),
+            ListTile(
+              leading: const Icon(Icons.copy),
+              title: const Text('Copy file path'),
+              onTap: () {
+                Navigator.pop(context);
+                _copyToClipboard(context, item.filePath);
+              },
+            ),
+            ListTile(
+              leading: const Icon(Icons.share),
+              title: const Text('Share'),
+              onTap: () {
+                Navigator.pop(context);
+                // TODO: Implement share
+              },
+            ),
+            ListTile(
+              leading: Icon(Icons.delete, color: colorScheme.error),
+              title: Text('Remove from history', style: TextStyle(color: colorScheme.error)),
+              onTap: () {
+                Navigator.pop(context);
+                _confirmDelete(context, ref, colorScheme);
+              },
+            ),
+            const SizedBox(height: 16),
+          ],
+        ),
+      ),
+    );
+  }
+
+  void _confirmDelete(BuildContext context, WidgetRef ref, ColorScheme colorScheme) {
+    showDialog(
+      context: context,
+      builder: (context) => AlertDialog(
+        title: const Text('Remove from history?'),
+        content: const Text(
+          'This will remove the track from your download history. '
+          'The downloaded file will not be deleted.',
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(context),
+            child: const Text('Cancel'),
+          ),
+          TextButton(
+            onPressed: () {
+              ref.read(downloadHistoryProvider.notifier).removeFromHistory(item.id);
+              Navigator.pop(context); // Close dialog
+              Navigator.pop(context); // Go back to history
+            },
+            child: Text('Remove', style: TextStyle(color: colorScheme.error)),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Future<void> _openFile(BuildContext context, String filePath) async {
+    try {
+      final result = await OpenFilex.open(filePath);
+      if (result.type != ResultType.done && context.mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text('Cannot open: ${result.message}')),
+        );
+      }
+    } catch (e) {
+      if (context.mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text('Cannot open file: $e')),
+        );
+      }
+    }
+  }
+
+  void _copyToClipboard(BuildContext context, String text) {
+    Clipboard.setData(ClipboardData(text: text));
+    ScaffoldMessenger.of(context).showSnackBar(
+      const SnackBar(
+        content: Text('Copied to clipboard'),
+        duration: Duration(seconds: 2),
+      ),
+    );
+  }
+
+  String _formatFullDate(DateTime date) {
+    final months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 
+                    'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
+    return '${date.day} ${months[date.month - 1]} ${date.year}, '
+           '${date.hour.toString().padLeft(2, '0')}:'
+           '${date.minute.toString().padLeft(2, '0')}';
+  }
+
+  String _formatFileSize(int bytes) {
+    if (bytes < 1024) return '$bytes B';
+    if (bytes < 1024 * 1024) return '${(bytes / 1024).toStringAsFixed(1)} KB';
+    if (bytes < 1024 * 1024 * 1024) return '${(bytes / (1024 * 1024)).toStringAsFixed(1)} MB';
+    return '${(bytes / (1024 * 1024 * 1024)).toStringAsFixed(2)} GB';
+  }
+
+  IconData _getServiceIcon(String service) {
+    switch (service.toLowerCase()) {
+      case 'tidal':
+        return Icons.waves;
+      case 'qobuz':
+        return Icons.album;
+      case 'amazon':
+        return Icons.shopping_cart;
+      default:
+        return Icons.cloud_download;
+    }
+  }
+
+  Color _getServiceColor(String service, ColorScheme colorScheme) {
+    switch (service.toLowerCase()) {
+      case 'tidal':
+        return const Color(0xFF0077B5); // Tidal blue (darker, more readable)
+      case 'qobuz':
+        return const Color(0xFF0052CC); // Qobuz blue
+      case 'amazon':
+        return const Color(0xFFFF9900); // Amazon orange
+      default:
+        return colorScheme.primary;
+    }
+  }
+}
+
+class _MetadataItem {
+  final String label;
+  final String value;
+  
+  _MetadataItem(this.label, this.value);
+}

lib/services/platform_bridge.dart

@@ -47,6 +47,7 @@ class PlatformBridge {
     String? coverUrl,
     required String outputDir,
     required String filenameFormat,
+    String quality = 'LOSSLESS',
     bool embedLyrics = true,
     bool embedMaxQualityCover = true,
     int trackNumber = 1,
@@ -65,6 +66,7 @@ class PlatformBridge {
       'cover_url': coverUrl,
       'output_dir': outputDir,
       'filename_format': filenameFormat,
+      'quality': quality,
       'embed_lyrics': embedLyrics,
       'embed_max_quality_cover': embedMaxQualityCover,
       'track_number': trackNumber,
@@ -88,6 +90,7 @@ class PlatformBridge {
     String? coverUrl,
     required String outputDir,
     required String filenameFormat,
+    String quality = 'LOSSLESS',
     bool embedLyrics = true,
     bool embedMaxQualityCover = true,
     int trackNumber = 1,
@@ -107,6 +110,7 @@ class PlatformBridge {
       'cover_url': coverUrl,
       'output_dir': outputDir,
       'filename_format': filenameFormat,
+      'quality': quality,
       'embed_lyrics': embedLyrics,
       'embed_max_quality_cover': embedMaxQualityCover,
       'track_number': trackNumber,

lib/services/update_checker.dart

@@ -0,0 +1,88 @@
+import 'dart:convert';
+import 'package:http/http.dart' as http;
+import 'package:spotiflac_android/constants/app_info.dart';
+
+class UpdateInfo {
+  final String version;
+  final String changelog;
+  final String downloadUrl;
+  final DateTime publishedAt;
+
+  const UpdateInfo({
+    required this.version,
+    required this.changelog,
+    required this.downloadUrl,
+    required this.publishedAt,
+  });
+}
+
+class UpdateChecker {
+  static const String _apiUrl = 'https://api.github.com/repos/${AppInfo.githubRepo}/releases/latest';
+
+  /// Check for updates from GitHub releases
+  static Future<UpdateInfo?> checkForUpdate() async {
+    try {
+      final response = await http.get(
+        Uri.parse(_apiUrl),
+        headers: {'Accept': 'application/vnd.github.v3+json'},
+      ).timeout(const Duration(seconds: 10));
+
+      if (response.statusCode != 200) {
+        print('[UpdateChecker] GitHub API returned ${response.statusCode}');
+        return null;
+      }
+
+      final data = jsonDecode(response.body) as Map<String, dynamic>;
+      final tagName = data['tag_name'] as String? ?? '';
+      final latestVersion = tagName.replaceFirst('v', '');
+      
+      if (!_isNewerVersion(latestVersion, AppInfo.version)) {
+        print('[UpdateChecker] No update available (current: ${AppInfo.version}, latest: $latestVersion)');
+        return null;
+      }
+
+      // Get changelog from release body
+      final body = data['body'] as String? ?? 'No changelog available';
+      final htmlUrl = data['html_url'] as String? ?? '${AppInfo.githubUrl}/releases';
+      final publishedAt = DateTime.tryParse(data['published_at'] as String? ?? '') ?? DateTime.now();
+
+      print('[UpdateChecker] Update available: $latestVersion');
+      
+      return UpdateInfo(
+        version: latestVersion,
+        changelog: body,
+        downloadUrl: htmlUrl,
+        publishedAt: publishedAt,
+      );
+    } catch (e) {
+      print('[UpdateChecker] Error checking for updates: $e');
+      return null;
+    }
+  }
+
+  /// Compare version strings (e.g., "1.1.1" vs "1.1.0")
+  static bool _isNewerVersion(String latest, String current) {
+    try {
+      final latestParts = latest.split('.').map(int.parse).toList();
+      final currentParts = current.split('.').map(int.parse).toList();
+
+      // Pad with zeros if needed
+      while (latestParts.length < 3) {
+        latestParts.add(0);
+      }
+      while (currentParts.length < 3) {
+        currentParts.add(0);
+      }
+
+      for (int i = 0; i < 3; i++) {
+        if (latestParts[i] > currentParts[i]) return true;
+        if (latestParts[i] < currentParts[i]) return false;
+      }
+      return false; // Same version
+    } catch (e) {
+      return false;
+    }
+  }
+
+  static String get currentVersion => AppInfo.version;
+}

lib/widgets/update_dialog.dart

@@ -0,0 +1,162 @@
+import 'package:flutter/material.dart';
+import 'package:url_launcher/url_launcher.dart';
+import 'package:spotiflac_android/constants/app_info.dart';
+import 'package:spotiflac_android/services/update_checker.dart';
+
+class UpdateDialog extends StatelessWidget {
+  final UpdateInfo updateInfo;
+  final VoidCallback onDismiss;
+  final VoidCallback onDisableUpdates;
+
+  const UpdateDialog({
+    super.key,
+    required this.updateInfo,
+    required this.onDismiss,
+    required this.onDisableUpdates,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final colorScheme = Theme.of(context).colorScheme;
+    
+    return AlertDialog(
+      title: Row(
+        children: [
+          Icon(Icons.system_update, color: colorScheme.primary),
+          const SizedBox(width: 12),
+          const Text('Update Available'),
+        ],
+      ),
+      content: SizedBox(
+        width: double.maxFinite,
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            // Version info
+            Container(
+              padding: const EdgeInsets.all(12),
+              decoration: BoxDecoration(
+                color: colorScheme.primaryContainer,
+                borderRadius: BorderRadius.circular(12),
+              ),
+              child: Row(
+                children: [
+                  Text(
+                    'v${AppInfo.version}',
+                    style: TextStyle(color: colorScheme.onPrimaryContainer),
+                  ),
+                  const SizedBox(width: 8),
+                  Icon(Icons.arrow_forward, size: 16, color: colorScheme.onPrimaryContainer),
+                  const SizedBox(width: 8),
+                  Text(
+                    'v${updateInfo.version}',
+                    style: TextStyle(
+                      color: colorScheme.onPrimaryContainer,
+                      fontWeight: FontWeight.bold,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+            const SizedBox(height: 16),
+            
+            // Changelog header
+            Text(
+              'What\'s New:',
+              style: Theme.of(context).textTheme.titleSmall?.copyWith(
+                fontWeight: FontWeight.bold,
+              ),
+            ),
+            const SizedBox(height: 8),
+            
+            // Changelog content (scrollable)
+            Flexible(
+              child: Container(
+                constraints: const BoxConstraints(maxHeight: 200),
+                decoration: BoxDecoration(
+                  color: colorScheme.surfaceContainerHighest,
+                  borderRadius: BorderRadius.circular(8),
+                ),
+                child: SingleChildScrollView(
+                  padding: const EdgeInsets.all(12),
+                  child: Text(
+                    _formatChangelog(updateInfo.changelog),
+                    style: Theme.of(context).textTheme.bodySmall,
+                  ),
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+      actions: [
+        // Don't remind again button
+        TextButton(
+          onPressed: () {
+            onDisableUpdates();
+            Navigator.pop(context);
+          },
+          child: Text(
+            'Don\'t remind',
+            style: TextStyle(color: colorScheme.onSurfaceVariant),
+          ),
+        ),
+        // Later button
+        TextButton(
+          onPressed: () {
+            onDismiss();
+            Navigator.pop(context);
+          },
+          child: const Text('Later'),
+        ),
+        // Download button
+        FilledButton(
+          onPressed: () async {
+            final uri = Uri.parse(updateInfo.downloadUrl);
+            if (await canLaunchUrl(uri)) {
+              await launchUrl(uri, mode: LaunchMode.externalApplication);
+            }
+            if (context.mounted) {
+              Navigator.pop(context);
+            }
+          },
+          child: const Text('Download'),
+        ),
+      ],
+    );
+  }
+
+  /// Format changelog - clean up markdown
+  String _formatChangelog(String changelog) {
+    // Remove markdown headers but keep content
+    var formatted = changelog
+        .replaceAll(RegExp(r'^#{1,6}\s*', multiLine: true), '')
+        .replaceAll(RegExp(r'\*\*([^*]+)\*\*'), r'$1') // Remove bold
+        .replaceAll(RegExp(r'`([^`]+)`'), r'$1') // Remove code
+        .trim();
+    
+    // Limit length
+    if (formatted.length > 1000) {
+      formatted = '${formatted.substring(0, 1000)}...';
+    }
+    
+    return formatted;
+  }
+}
+
+/// Show update dialog
+Future<void> showUpdateDialog(
+  BuildContext context, {
+  required UpdateInfo updateInfo,
+  required VoidCallback onDisableUpdates,
+}) async {
+  return showDialog(
+    context: context,
+    builder: (context) => UpdateDialog(
+      updateInfo: updateInfo,
+      onDismiss: () {},
+      onDisableUpdates: onDisableUpdates,
+    ),
+  );
+}

pubspec.yaml

@@ -1,7 +1,7 @@
 name: spotiflac_android
 description: Download Spotify tracks in FLAC from Tidal, Qobuz & Amazon Music
 publish_to: 'none'
-version: 1.1.1+8
+version: 1.2.0+10
 
 environment:
   sdk: ^3.10.0

test/widget_test.dart

@@ -1,30 +0,0 @@
-// This is a basic Flutter widget test.
-//
-// To perform an interaction with a widget in your test, use the WidgetTester
-// utility in the flutter_test package. For example, you can send tap and scroll
-// gestures. You can also use WidgetTester to find child widgets in the widget
-// tree, read text, and verify that the values of widget properties are correct.
-
-import 'package:flutter/material.dart';
-import 'package:flutter_test/flutter_test.dart';
-
-import 'package:spotiflac_android/main.dart';
-
-void main() {
-  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
-    // Build our app and trigger a frame.
-    await tester.pumpWidget(const MyApp());
-
-    // Verify that our counter starts at 0.
-    expect(find.text('0'), findsOneWidget);
-    expect(find.text('1'), findsNothing);
-
-    // Tap the '+' icon and trigger a frame.
-    await tester.tap(find.byIcon(Icons.add));
-    await tester.pump();
-
-    // Verify that our counter has incremented.
-    expect(find.text('0'), findsNothing);
-    expect(find.text('1'), findsOneWidget);
-  });
-}