spotiflacapp/SpotiFLAC-Mobile v3.6.0 on GitHub

YouTube Provider (Lossy): New download option via Cobalt API for tracks not available on lossless services
- Opus 256kbps (recommended) or MP3 320kbps quality options
- Full metadata embedding: cover art, title, artist, album, track/disc number, year, ISRC
- Lyrics fetching from lrclib.net with embed and external .lrc support
- Works as fallback when Tidal/Qobuz/Amazon downloads fail
Edit Metadata: Edit embedded metadata directly from the Track Metadata screen (FLAC, MP3, Opus)
- Editable fields: Title, Artist, Album, Album Artist, Date, Track#, Disc#, Genre, ISRC
- Advanced fields: Label, Copyright, Composer, Comment
- FLAC: native Go writer, MP3/Opus: FFmpeg-based writer
- UI refreshes in-place after save without needing to re-open the screen
- iOS and Android support

Save Cover Art: download high-quality album art as standalone .jpg from track metadata screen
Save Lyrics (.lrc): fetch and save lyrics as standalone .lrc file without downloading the song
Re-enrich Metadata: re-embed metadata, cover art, and lyrics into existing audio files without re-downloading (FLAC native, MP3/Opus via FFmpeg)
Re-enrich now supports local library items: searches Spotify/Deezer by track name + artist to fetch complete metadata from the internet, then embeds cover art, lyrics, genre, label, and all tags into the file
YouTube download provider using Cobalt API with SongLink/Odesli integration for Spotify/Deezer ID → YouTube URL conversion
SpotubeDL as fallback Cobalt proxy when primary API fails
YouTube video ID detection for YT Music extension compatibility
Parallel cover art and lyrics fetching during YouTube download
Queue progress now shows "X.X MB" instead of "0%" for streaming downloads where total size is unknown (Cobalt tunnel mode)
Full metadata pipeline for YouTube downloads: cover art, lyrics, title, artist, album, track#, disc#, year, ISRC

Removed Tidal HIGH (lossy AAC) quality option - use YouTube provider for lossy downloads instead
Simplified download service picker by removing dead lossy format code
Removed Amazon from download settings UI (now only used as automatic fallback)
Cleaned up dead disabled-chip code in download service selector

Fixed error.api.youtube.login by using YouTube Music URLs instead of regular YouTube URLs for Cobalt requests
Fixed SongLink to prioritize youtubeMusic platform URL over youtube for Cobalt compatibility
Fixed YouTube metadata not being overwritten by setting DisableMetadata: true in Cobalt requests
Fixed ISRC validation in metadata enrichment flow - invalid ISRCs no longer trigger failed Deezer lookups
Fixed YouTube metadata enrichment to work like other providers (SongLink Deezer ID extraction, proper metadata embedding)
Go metadata parsers now read Composer, Comment, Label, Copyright from FLAC, MP3 (ID3v2.2/v2.3/v2.4), and Opus/OGG files
Added proper COMM frame parser for ID3v2 (handles language code + description prefix correctly)
Fixed Re-enrich Metadata failing on SAF storage files (content:// URIs) - Kotlin now copies SAF file to temp, Go processes temp file, then writes back for FLAC or returns temp path for FFmpeg (MP3/Opus)
Fixed Save Cover Art and Save Lyrics crashing on SAF-stored download history items - now saves to temp then writes to SAF tree via createSafFileFromPath
Fixed _getFileDirectory() crash when called with content:// URI by adding SAF guard
Fixed readAudioMetadata Kotlin handler not handling SAF URIs - now copies to temp for reading
Added metadata summary log in Re-enrich flow showing all fields before embedding (title, artist, album, track#, disc#, date, ISRC, genre, label)

Android: Enable "Install from unknown sources" and install the APK
iOS: Use AltStore, Sideloadly, or similar tools to sideload the IPA

spotiflacapp/SpotiFLAC-Mobile v3.6.0 SpotiFLAC v3.6.0 on GitHub