SoundFlow Offline Music Player

SoundFlow plays the music that is already on your phone. No account, no subscription, no ads, and no sign-up screen between you and your library.

Point it at your storage and it builds your collection in seconds — songs, albums, artists, folders and genres, read straight from the files you own.

PLAYS WHAT YOU OWN
• Supports the formats Android handles: MP3, FLAC, WAV, AAC, M4A, OGG and more
• Browse by song, album, artist, folder, genre or recently played
• Playlists, favourites and a play queue you can reorder
• Fast search across your whole library
• Reliable playback built on Media3/ExoPlayer
• Lock screen and notification controls, headset buttons, and pause when your headphones come out

SOUND YOU CAN SHAPE
• Multi-band graphic equalizer with presets and a custom curve
• Bass boost and virtualizer for width
• Settings are remembered per session and applied the moment audio starts

A PLAYER THAT REACTS
• Live spectrum visualizer driven by the audio itself, not a canned animation
• Eight styles: bars, mirror, wave, ribbon, dots, blocks, peaks and parallax
• The low end drives the motion, so the visual moves with the beat

LYRICS, INCLUDING YOUR OWN
• Reads lyrics embedded in the file's tags, and .lrc files sitting next to it
• Looks up anything missing online, including Bengali titles
• Time-synced lyrics scroll and highlight line by line as the song plays
• Type or paste your own lyrics for any track
• Sync them yourself: tap once per line as the song plays, then fine-tune each timing
• Your own lyrics always win, and are never overwritten by a later lookup

BUILT TO LOOK RIGHT
• Light, dark and true-black AMOLED themes
• Accent colours, or an accent pulled from the album art
• Contrast-checked text, so labels stay readable on every theme
• Layouts that adapt from small phones to tablets

SLEEP AND GO
• Sleep timer that stops playback after the minutes you choose

PRIVACY, PLAINLY
SoundFlow has no accounts, no analytics, no crash reporting, no advertising SDKs and no tracking of any kind. Your library, playlists, favourites and settings never leave your device.

The single exception is the lyrics lookup: when a track has no lyrics of its own, its title, artist, album and length are sent to a lyrics service to find the words. Nothing identifies you, and results are cached on your phone. You can turn it off in Settings, after which the app makes no network requests at all.

Free, and free of clutter.