A simple and light-weight app that streams music from a Subsonic or Navidrome server, or from the phone's storage.

Please do not use as a learning resource. This was my first Kotlin project, and the code is not well-organized at all. AI was used earlier in development (and it shows, the code is a mess lol)

Features

• Subsonic/Navidrome support.
• Android Auto.
• Material 3 UI.
• Download songs, albums, and playlists from server.
• Green offline/downloaded status indicators.
• Toggle between grid and list views for albums, playlists, and artists.
• Internet Radio. [Metadata only from IceCast servers]
• Synced And Unsynced Lyrics. [From lrclib.net or self-hosted instance]
• Navidrome and Local playlists.
• Multiple Navidrome libraries.
• Transcoding.

W.I.P

• Better Android TV navigation.
• Local DB for local files and Navidrome offline mode.

Roadmap

• Jellyfin (Music) Support.
• Chromecast

Known Issues

• In Android Auto, radios do not set metadata correctly.

Testing

• Rebrand: App name shows "Harmony" in launcher and app info
• Playlist download: Open a Navidrome playlist, download button visible, tap downloads all songs
• Downloaded indicators: Local songs/albums show green checkmark; Navidrome items do not
• List views: Toggle button on Albums/Playlists/Artists screens switches between grid and list; three-dot menu appears in list view with download option
• Regression: Existing playback, search, Android Auto, lyrics still work

Screenshots

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Made with ❤️ in Italy

Lyrics icon provided by Remix Icon Other icons are provided by Google Icons