Skip to content

subtracks

GitHub austinried/subtracks

Install subtracks

Download Zapstore

Download
QR code for zapstore.dev/download
  • Scan the code with your phone’s camera
  • Tap Download anyway if the browser warns about the file
  • Allow your browser to install unknown apps if Android asks
  • Open Zapstore and finish the onboarding

Open subtracks in Zapstore

Open
QR code to open subtracks in Zapstore
  • Scan the code to open subtracks in Zapstore, or search for it there
  • Tap Install, and Download if Zapstore asks you to confirm the developer
  • Confirm in Android’s install dialog. Allow Zapstore to install unknown apps if Android asks

Unclaimed app

The catalog lists subtracks from GitHub austinried/subtracks and signs its releases. The developer has not claimed it. The file is still checked before you install it.

Are you the developer? Cryptographically prove you hold the key that signs it.

How trust works

Client for Subsonic-compatible servers like Navidrome, gonic, LMS, and Nextcloud Music. Access your music library with features for large collections, offline downloads, gapless playback, and adaptive theming.

subtracks is an open source Android client for Subsonic-compatible servers, including Navidrome, gonic, LMS, Nextcloud Music and more. It is built natively with Kotlin and Jetpack Compose, and gives you clean, convenient access to your music library in the style of a modern media player.

Features

  • Large Libraries: built for very large libraries, from syncing the whole collection to playing playlists with thousands of tracks.
  • Downloads: song and bulk downloads, with download quality (encoding, bitrate) and metered-connection settings.
  • Offline Mode: stars, scrobbles and play counts queue up while you're offline and sync back to the server when you're online again.
  • Artwork-first: album and artist art everywhere, shown full-resolution in the detail and now playing views.
  • Adaptive Theming: colours drawn from the current song's artwork.
  • Search: fast search across the whole library, with per-list sort and filter controls.
  • Playback: gapless playback, an editable queue you can reorder and jump through, plus loop and shuffle modes.
  • Up Next: add items into the currently playing queue without rewriting it.
  • Multiple Servers: connect several servers and switch between them quickly.
  • Stream Quality: bitrate and format settings for Wi-Fi and mobile, with automatic switching.
  • System Controls: media notification and headset/Bluetooth controls.

subtracks is free software (GPL-3.0), with no ads or telemetry.

Summary generated by Zapstore from source.

Original description, as the developer published it.

Zap subtracks

Zapping anonymously. Sign in to zap with your identity.

No developer has verified this app yet, so sats go to npub1gnwq4…thdn3y, the catalog that brought it to you.

Amount in sats

Latest release

Oct 24, 2026

Unclaimed app No Google servicesSource available · GPL-3.0-only

The catalog lists this app from GitHub austinried/subtracks and signs its releases. The developer has not claimed it. Are you the developer? Claim your app

It asks for no sensitive access.

Permissions

  • Notifications POST_NOTIFICATIONS Send you notifications

Release notes

What's new

  • ReplayGain: normalizes loudness from the tags your server reports. Auto, the default, uses album gain for album queues and track gain for playlists, singles and shuffles. Playback settings also offer track gain, album gain, off and a preamp
  • Artist pages show an expandable biography, artwork from the server or built from the artist's albums, and separate sections for album credits and appearances
  • Sort lists can use regular names (the default), sort names, or sort names only for names without Latin letters
  • Improved handling for albums and tracks with multiple artists, including their names in song subtitles, the queue and info dialogs
  • Info dialogs in album, artist and playlist menus, listing credited artists, sort names, owner and sharing, and play and download details
  • Keep the screen on while now playing is open setting, off by default (thanks @chiangww!)

Fixed

  • Album and artist scroll positions survive navigating away and back
  • Search keeps its query and focus when you return
  • The library tab strip scrolls, so the settings gear is never squeezed out
  • Notification progress for streams of unknown length, such as Opus/Ogg transcodes
  • Album grid no longer shifts covers after a scrobble reloads the list
  • Now playing screen: artwork wraps with repeat, and cover shadows are no longer clipped

Performance

  • Faster library sync on servers without search3
  • Artist lists and downloads stay fast on large libraries

Full changelog: https://github.com/austinried/subtracks/compare/v3.0.0...v3.1.0

Comments

Loading comments…

See more

Get subtracks the private way

Updates checked on your device, and every release verified before it installs.

Get Zapstore for Android

  1. Tap Download APK below.Scan the code with your Android phone’s camera.
  2. If Android asks, allow your browser to install unknown apps.
  3. Open Zapstore and finish the onboarding.
Download APK

v2.0.4 · 71.2 MB · Android 10+

Verify the download

On a computer, run shasum -a 256 <the file you downloaded>. It should print: b13e01319fecf0b3ba1fd60132758bd0fa08a235836c52d44fddb412cf1b7137

If you have zsp, Zapstore’s publishing tool, zsp utils extract-apk <the file you downloaded> works too. Its hash should be the same SHA-256: b13e01319fecf0b3ba1fd60132758bd0fa08a235836c52d44fddb412cf1b7137

On the phone, AppVerifier should show this signing certificate: 99e33b0c2d07e75fcd9df7e40e886646ff667e3aa6648e1a1160b036cf2b9320

Source code All releases and notes

Get zsp

  1. Download the file for your computer.
  2. Make it executable and put it on your PATH.
  3. In your project folder, run zsp.

Have Go? This does the same:

go install github.com/zapstore/zsp/v2/cmd/zsp@latest
macOS, Apple silicon Linux, x86-64 Linux, arm64

v2.0.1 · macOS and Linux

Verify the download

On your computer, run shasum -a 256 <the file you downloaded>. It should print the SHA-256 for the one you chose.

macOS, Apple silicon · 18.6 MB 99018fb9744e5ace2b44557550dc333496239912c0e9b1137266d4922c803346

Linux, x86-64 · 23.8 MB 1ef5373f8ecd9ba63d2c3fab98abb0d31b2244a2aac31b3749fb205c7d5f5b38

Linux, arm64 · 22.1 MB e421005ee47cba58293dce4277bb784e4cfe706dbbcb8617d671629d0238be18

Source code All releases and notes