Funkwhale provides support for Subsonic based applications, this means you can access your library with any application supporting the subsonic apis.
Substreamer is currently suggested, but any compatible app should work
* For iOS Substreamer or Amperfy
* For Android Substreamer or Funkwhale
To enable support for subsonic applications, you need to go in your user settings and find the Subsonic API password section.
Enable the subsonic api and use the provided password to login from the subsonic application.
NOTE: If you use the Funkwhale application for Android, you don't need to enable Subsonic api and the password will be your normal user password.