[PROTO]>_ Music's Sanctuary

In-app purchases
Content rating
Everyone
10+
Downloads
Content rating
Everyone
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About this app

A sanctuary for your your old‑school ripped MP3s, personal creations, AI‑generated tracks, and everything in between. PROTO brings back the joy of a dedicated music player—built for creators, collectors, and anyone with a folder full of personal audio files.

Whether you’ve generated 100 new tracks this week or rediscovered a hard drive of forgotten MP3s, PROTO gives them a home. Drop your files into Google Drive, tap START SYNC, and enjoy your library in a high‑fidelity, retro‑inspired player.

Features
• Play MP3 and M4A files
• Browse by album, artist, or genre
• Search your entire Drive music folder
• Stream or cache songs for offline listening
• Enjoy seamless background audio
• Reindex your Drive library anytime

PROTO scans your Google Drive music folder and builds a fast, local library on your device—no ads, no clutter, just your music. Recommended folder structure:
Music > Genre > Artist > Album

PROTO does not provide music content. It plays your own Google Drive audio files.

Not affiliated with Google.
A sanctuary for your music creations... and your ripped MP3s.
Updated on
Jul 30, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Committed to follow the Play Families Policy

What’s new

Offline playback, fixed.
• Saved music now plays with no signal. A stale Google Drive session was showing the SIGNAL LOST screen for tracks already on your device. Saved tracks and albums now play straight from the STASH.
• Tap-to-replay works again. A track that stopped or dropped mid-song no longer ignores the next tap — it restarts.
• Steadier through bad connections: playback that fails mid-stream now recovers.