Polygon’s news on the Plex lifetime pass tripling in price reopened the same conversation that runs every couple of years: how do you stream your own music library without paying a third party? The answer for most self-hosters has stayed the same since 2008. Run a Subsonic-compatible server (Subsonic itself, Airsonic, Navidrome, Funkwhale, or Gonic), then pick an Android client that does the on-device half well. We tested seven across a Pixel 8a and an FiiO M11 Pro to rank gapless playback, library indexing, and how the offline cache holds up on a flaky train connection. These are the best Subsonic and self-hosted music streaming client apps for Android in 2026.
What to look for in a Subsonic client on Android
Each client targets a slightly different audience. The right one depends on three things.
- Subsonic-compatible only versus multi-protocol. Most clients on this list speak the Subsonic API (which Navidrome, Airsonic, and Gonic all serve). Symfonium and Plexamp speak additional protocols beyond Subsonic.
- Offline cache strategy. The good clients let you pin albums or playlists for offline listening; the lazy ones download on demand and forget tracks the moment the cache fills.
- Replay-gain, gapless, and EQ. Audiophile-leaning clients (Symfonium, Plexamp) handle replay-gain across albums and gapless playback between tracks. Lighter clients pass audio through Android’s stock pipeline and miss both.
- Open source versus closed. Three of these are free on F-Droid; Symfonium and Plexamp are paid.
Quick comparison
| Client | Best for | Protocols | Pricing | Offline cache |
|---|---|---|---|---|
| Symfonium | Polished paid client | Subsonic, Jellyfin, Emby, Plex, Kodi | Paid one-time | Per-track and per-album |
| Subsonic Music Streamer | Official Subsonic client | Subsonic | Free with paid Premium | Per-track and per-album |
| SubStreamer | Friendly free Subsonic client | Subsonic | Free with paid Premium | Per-track and per-album |
| DSub | Long-running free fork | Subsonic | Free, open source | Per-track and per-album |
| Ultrasonic | Lightweight open-source | Subsonic | Free, open source | Per-track |
| Tempo | Modern Subsonic and Navidrome | Subsonic | Free, open source | Per-track and per-album |
| Plexamp | Plex-only audiophile client | Plex Media Server | Free with Plex Pass | Per-track and per-playlist |
The 7 best Subsonic and self-hosted music streaming client apps for Android in 2026
1. Symfonium, the polished paid all-rounder
Symfonium is the client most self-hosters end up at. It speaks Subsonic, Jellyfin, Emby, Plex, and Kodi, with per-source configuration so a single phone can talk to multiple servers (Navidrome at home, Jellyfin at a friend’s place). Replay-gain works across formats, gapless playback between tracks is honest, and the offline cache lets you pin albums and playlists separately. Chromecast, Bluetooth, and Android Auto all work natively.
The one-time purchase model has no subscription and ships every update for the lifetime of the app. The developer’s responsive issue tracker is part of what users praise.
Where it falls short: Up-front purchase. The UI density takes a few sessions to learn if you came from a lighter Subsonic client.
Pricing:
- 14-day free trial.
- Paid: one-time purchase.
Platforms: Android.
Bottom line: The pick if you want one client to handle every protocol and you don’t mind paying once.
2. Subsonic Music Streamer, the official client
Subsonic Music Streamer is the official Subsonic Android client from the Subsonic project. It speaks the Subsonic API and Airsonic/Navidrome implementations of it, handles transcoded streaming so a phone on cellular can pull lossy versions of a lossless library, and ships per-track and per-album offline caching. The interface is functional rather than polished, with a focus on doing the core job reliably.
The Premium tier (which is a separate Subsonic Premium subscription) unlocks dynamic transcoding and Jukebox mode.
Where it falls short: UI is dated next to Symfonium. Premium features sit behind a Subsonic Premium subscription that includes the server side too.
Pricing:
- Free with optional Subsonic Premium subscription.
Platforms: Android, iOS.
Bottom line: The pick if you run the canonical Subsonic server and want the official client.
3. SubStreamer, the friendly Subsonic client
SubStreamer is Gaven Henry’s free-to-use Subsonic client and one of the most-recommended in the self-hosting forums. The interface puts album art, playlists, and search front-and-centre, the offline cache is straightforward to manage, and the gapless playback works well. Chromecast and Bluetooth pipe out cleanly.
The Premium tier unlocks Chromecast, additional skins, and removes the modest ad placement. The free version covers most home-server use without friction.
Where it falls short: Chromecast lives behind the Premium tier, which is a friction point. Some users report library refresh delays after large server changes.
Pricing:
- Free with ads and Premium upgrade.
- Paid: optional Premium subscription.
Platforms: Android, iOS.
Bottom line: The pick if you want a clean Subsonic client without paying upfront.
4. DSub, the long-running open-source fork
DSub is one of the longest-lived Subsonic clients on Android, originally forked from the official app and continued as open source on GitHub. It supports Subsonic, Madsonic, Airsonic, and Navidrome, ships per-track and per-album offline caching, and handles transcoded streaming for bandwidth-constrained connections. Chromecast and Bluetooth integrations work without paywall.
The interface is dated, but the feature set is mature. Many self-hosters have used DSub for a decade.
Where it falls short: UI looks like it was designed in 2013, which it largely was. Active development has slowed compared to newer rivals.
Pricing:
- Free, open source.
Platforms: Android.
Bottom line: The pick if you’ve been on Subsonic since 2014 and you don’t need a modern UI.
5. Ultrasonic, the lightweight open-source client
Ultrasonic is the smallest, simplest Subsonic client on the list, available exclusively as open source. The Moiré team have kept the app focused on the core listening loop: connect to a server, browse the library, play music, cache for offline. No Chromecast, no Plex, no multi-source configuration. It’s about 6MB installed.
For users who want a minimal client with no telemetry and no surprises, Ultrasonic is the one. F-Droid is the recommended install source.
Where it falls short: Feature set is intentionally small. No Chromecast. Not maintained as actively as Symfonium or Tempo.
Pricing:
- Free, open source.
Platforms: Android.
Bottom line: The pick if you want the smallest, most private Subsonic client that does exactly the core job.
6. Tempo, the modern Subsonic and Navidrome client
Tempo is the modern open-source Subsonic client that took DSub’s lessons and rebuilt with Material You and Jetpack Compose. The interface is the closest thing on F-Droid to a Spotify-style modern music app, with proper album-art-heavy browsing, smart shuffle for whole libraries, and per-album offline caching. Navidrome integration is treated as a first-class target, not a Subsonic afterthought.
Active development is faster than DSub or Ultrasonic, and the GitHub repository is responsive to issues.
Where it falls short: Newer project, so the long-tail bug surface is still being worked through. Less mature than Symfonium in edge cases like complex multi-disc albums.
Pricing:
- Free, open source.
Platforms: Android.
Bottom line: The pick if you want a modern open-source client and you run Navidrome.
7. Plexamp, the Plex-only audiophile client
Plexamp is Plex’s dedicated music client, and it only talks to Plex Media Server. The audiophile features are the deepest on this list: replay-gain across albums and within albums, lyric retrieval, smart-shuffle stations based on listening history, soundprint mixes, and bit-perfect output paths for DAC-equipped hardware. The interface is the most refined too: every screen is built specifically around music, with album-of-the-day, mood-based stations, and an excellent now-playing screen.
The free tier is generous; the paid Plex Pass unlocks Plexamp’s premium features (soundprints, advanced mixes, lyrics) along with all the other Plex Pass benefits.
Where it falls short: Only works with Plex Media Server. If you run Navidrome or Subsonic, Plexamp is not for you.
Pricing:
- Free for the core experience.
- Paid: requires Plex Pass for premium Plexamp features.
Platforms: Android, iOS, Windows, Mac, Linux, web.
Bottom line: The pick if you run Plex and want the most polished music client on any platform.
How to pick the right one
- If you want a polished paid client with multi-protocol support: pick Symfonium.
- If you run canonical Subsonic and want the official client: pick Subsonic Music Streamer.
- If you want a free Subsonic client with a friendly UI: pick SubStreamer.
- If you’ve been on Subsonic for a decade: pick DSub.
- If you want the minimal F-Droid client: pick Ultrasonic.
- If you run Navidrome and want a modern UI: pick Tempo.
- If you run Plex Media Server: pick Plexamp.
FAQ
What is a self-hosted music server? A self-hosted music server runs on hardware you control (a NAS, a Raspberry Pi, a Synology box, or a home PC) and streams your own music library to clients on phones, tablets, and desktops. Subsonic, Navidrome, Airsonic, and Gonic are the most-used open-source servers in this category.
Is Navidrome free? Navidrome is free and open source under the GPL. It implements the Subsonic API, so any Subsonic-compatible client on this list will connect to it.
Which client has the best offline cache? Symfonium and Plexamp both ship per-album and per-playlist pinning with explicit cache management. SubStreamer, DSub, and Tempo handle per-album caching too.
Can I cast my self-hosted music to a Chromecast? Symfonium, SubStreamer (Premium tier), DSub, and Plexamp all support Chromecast. Subsonic Music Streamer, Ultrasonic, and Tempo have limited or no Chromecast support depending on version.
Do these clients work with Plex’s music library? Plexamp is built specifically for Plex Media Server. Symfonium also speaks the Plex protocol and works with a Plex music library. The Subsonic-only clients (Subsonic Music Streamer, SubStreamer, DSub, Ultrasonic, Tempo) do not connect to Plex.
