Privacy Policy

Last Updated: OCT 08 2026

mumu is a free music player that feels alive, with a spinning record, glowing visuals and particles that move to every beat. You can explore fresh picks, new releases, the most played songs, albums and mixes, or search by song, singer, mood and genre. Lyrics, the queue and song details are always one tap away, and you're in control with shuffle, repeat, playback speed and 10-second skips. Your liked songs and recently played tracks stay saved on your device, and no account or sign-up is needed. Music keeps playing in the background, with controls on your lock screen, in the notification and on a home-screen widget.

Privacy policy

A public URL is required. It should say: no account; no personal data collected; liked songs and history stay on the device; anonymous play counts (song only). Host it on the Cryptdox website, for example.

Ads

No ads

App access

All functionality is available without special access (no login)

Content rating

IARC questionnaire: category "All other app types", or the music/streaming option. No violence or gambling, and no user-to-user chat or uploads. Answer truthfully if lyrics contain profanity. Expect Everyone / 3+.

Target audience

13+ (avoids the Families policy). The app is not designed for children.

Data safety

Collects or shares user data: No. Encrypted in transit: Yes (HTTPS). Account deletion: not applicable (no accounts).

Advertising ID

No

Foreground service permissions

Tick Media playback. Description: "Plays music the user started, with the screen off or the app in the background, with media controls in the notification and on the lock screen." Add a video link (an unlisted YouTube video of about 30 s showing play → Home → screen off → still playing → notification controls).

Government / Financial / Health / News

No / none