# PROTO >_ Music's Sanctuary — Cloud & Offline MP3 Player

> Cloud and offline MP3 player for personal audio files synced from Google Drive. (iPhone/iPad app by AnyFyn Inc..)

- Source: https://appshunter.io/ios/app/proto-musics-sanctuary/id6758557115 (this page in markdown: same URL + `.md`)
- Developer: [AnyFyn Inc.](https://appshunter.io/developer/1864762170)
- Category: Music, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.1 · 38 MB
- Languages: American English
- Released: 2026-03-27
- Data updated: 2026-09-04
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/proto-musics-sanctuary/id6758557115/reviews.md

## What is [PROTO]>_ Music's Sanctuary?

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.

## Key features

- Play MP3 and M4A files
- Browse by album, artist, or genre
- Search Google Drive music folder
- Stream or cache for offline listening
- Seamless background audio
- Reindex Drive library

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Upgrade Hard Drive | $4.99 | one-time |
| Full System Backup | $9.99 | one-time |
| Data Center Mode | $19.99 | one-time |
| Add More RAM | $2.99 | one-time |
| Insert Floppy Disk | $0.99 | one-time |



## Frequently asked questions about [PROTO]>_ Music's Sanctuary

### Does Music's Sanctuary have ads?

No, Music's Sanctuary is designed to be ad-free, providing an uncluttered listening experience for your personal music library.

### What file formats does Music's Sanctuary support?

Music's Sanctuary supports playback of MP3 and M4A audio files, allowing you to enjoy a wide range of your personal music.

### How does Music's Sanctuary sync with my music?

The app syncs with your Google Drive. You can place your audio files in a designated folder on Google Drive, and the app will build a local library from it.

### Can I listen to music offline with Music's Sanctuary?

Yes, you can stream songs or cache them for offline listening. This ensures you can access your music library even without an internet connection.

### What devices is Music's Sanctuary available on?

Music's Sanctuary is available on iPhone, iPad, and iPod devices, offering a consistent experience across Apple's mobile ecosystem.

### How often is Music's Sanctuary updated?

Music's Sanctuary was last updated on March 27, 2026, with version 1.0. Further update frequency is not specified but it is a new release.

### What is the age rating for Music's Sanctuary?

Music's Sanctuary has an age rating of 4+, making it suitable for a broad audience of users who want to manage their personal music.

### Does Music's Sanctuary provide music content?

No, Music's Sanctuary does not provide any music content. It is designed solely to play your own audio files that you have stored on Google Drive.

## Version history (last 4 releases)

### 1.3 — 2026-08-29

Updated website URLs

### 1.2 — 2026-07-31

Offline playback, fixed.
• Saved music now plays with no signal. If your Google Drive session had gone stale, PROTO was showing the SIGNAL LOST screen for tracks that were already sitting on your device. Saved tracks and albums now play straight from the STASH — no connection, no sign-in, no interruption.
• Tap-to-replay works again. A track that stopped, or dropped out mid-song, would ignore the next tap and force you to play something else first. Tapping it now restarts it.
• Steadier through bad connections. Playback that fails mid-stream is now detected properly, so the player recovers on the next tap instead of appearing stuck.

### 1.1 — 2026-07-03

- Playback - Stream audio progressively instead of silently bulk-downloading
- Changed Cache feature to per-track and per-album Save feature with live saved state with saved size / tracks offline / free disk); removed the size cap.

### 1.0 — 2026-03-27

No release notes.

## More apps by AnyFyn Inc.

- [DulyNote: Private Notes, Links](https://appshunter.io/ios/app/dulynote-private-notes-links/id6757130041)
- [SteadyStat BP & Medication Log](https://appshunter.io/ios/app/steadystat-bp-and-medication-log/id6758743971)
- [Sweepfall: Minesweeper RPG](https://appshunter.io/ios/app/sweepfall-minesweeper-rpg/id6790171483)

All apps by AnyFyn Inc.: https://appshunter.io/developer/1864762170

## Related topics

[music storage](https://appshunter.io/ios/topics/music-storage)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-04.*