Lossless music player for iOS. AI-organized. Last.fm connected. Share anywhere.
Drop your music files onto your iPhone via USB or the Files app. flaccy scans the directory structure, sends file paths to a Groq LLM to identify artists, albums, and track names, then fetches cover art and metadata from Last.fm and Apple Music. No manual tagging.
- Gapless playback with AVQueuePlayer across all supported formats
- Audio formats — FLAC, M4A, AAC, ALAC, MP3, WAV, AIFF, CAF
- Shuffle & repeat — shuffle queue, repeat all, repeat one
- Sleep timer — 15/30/45/60 minutes or end of current track
- AirPlay streaming to external speakers and devices
- Dynamic Island Live Activity with real-time track info
- Queue persistence — kill the app, relaunch, resume where you left off
- Albums, Songs, Artists, Playlists — four browsable tabs with search across all
- Sorting — albums by title/artist/year/recently added; songs by title/artist/recently played/date added; artists by name/album count
- Alphabetical index — quick-jump scrubber on list views
- Recently played — horizontal album carousel on the albums tab
- Playlists — create, reorder tracks, long-press to add from anywhere
- Context menus everywhere — play next, add to queue, add to playlist, share
- Groq LLM (llama-3.3-70b) identifies music from file paths and scene release names
- Cleans metadata, assigns correct track numbers, identifies artists and albums
- Runs only on unanalyzed tracks — skips what's already been processed
- Scrobbling — in-app OAuth, automatic scrobbles with offline queue and batch retry
- Now playing updates in real-time as you listen
- Charts — your Last.fm top tracks by period (week/month/3 months/6 months/year/all time), matched against your local library with play/shuffle
- Artist bios and album metadata enrichment
- Fetched from LRCLIB with karaoke-style scrolling display
- Current line highlighted, tap any line to seek
- Falls back to plain text lyrics or instrumental indicator
- Share any track or album to streaming platforms via song.link
- Uses MusicKit to find tracks on Apple Music, then Songlink resolves links for Spotify, YouTube, Tidal, Amazon Music, Deezer, SoundCloud, and more
- Streaming links sheet — tap a platform to share its specific link, copy the universal link, or open the share sheet
- Available from every context menu, album headers, and the now playing screen
- Full-screen artwork with swipe gestures (left/right for next/previous)
- Progress scrubbing with time display
- Tappable artist name navigates to artist detail
- Controls: AirPlay, sleep timer, share, lyrics, queue
- Cascade: embedded artwork → Last.fm → Apple Music (via MusicKit)
- Lazy loading — artwork fetched on demand per album, cached in memory
- SQLite-backed persistent storage
git clone https://github.com/guitaripod/flaccy.git
cd flaccy
cp flaccy/Secrets.swift.example flaccy/Secrets.swift
# Edit Secrets.swift with your API keys
open flaccy.xcodeproj
API keys (both optional — app works without them):
MusicKit — enable in Apple Developer portal (Identifiers → your App ID → App Services → MusicKit). Required for Songlink sharing and Apple Music artwork fallback.
Programmatic UIKit · MVVM · GRDB (SQLite) · AVQueuePlayer · MusicKit · ActivityKit · Combine
One dependency: GRDB.swift
iOS 18.6+ · iPhone · Xcode 26+