Is your feature request related to a problem? Please describe.

I frequently use multiple devices (e.g. phone, tablet, backup phone, windows laptop), and it's very inconvenient that my music experience doesn't carry over between them.

I have to:

• Manually copy music files,
• Recreate or export/import playlists,
• Lose play counts, ratings, and listening history
• Reconfigure the app settings on every new install.

This fragmentation creates a poor experience for those of us managing large local libraries.

Describe the solution you'd like

I'd love a full sync system that can seamlessly synchronize the entire app environment across devices.

This includes:

• Music library files
• Playlist
• Lyrics and album art (custom/embedded)
• Listening history and other states
• Playback position per file (optional, for very long podcast or audiobook files)
• Theme/UI and other settings

How It Could Work:

• Choose between:
  • Cloud providers (Google Drive, Dropbox, OneDrive)
  • Self-hosted options
• Options for:
  • Full auto-sync in background
  • Manual sync trigger
  • Selective/Modular sync (e.g., settings only, no media files)
• Conflict resolution system
• Optional end-to-end encryption for privacy
• Works across Android and desktop version
• Backup and restore support

Describe alternatives you've considered

• Manually exporting/importing playlists and app settings.

This workaround is time-consuming, error-prone, and lacks integrated handling of dynamic data like play count.

Additional context

This feature would:

• Save users hours of manual work when upgrading or switching devices.
• Give users peace of mind with reliable backup and restore.
• Empower those with large local libraries or niche content to manage music collections long-term.

Apps
I don't have any reference app that does this, maybe due to my limited research.

Thanks for your hard work Dev. Namida is really a one of a kind app.