Mumu Music Privacy Policy

Last updated November 7, 2026

Mumu Music is a sound exploration app for iPhone and iPad for young children and their grown-ups. Its bundled musical sounds work without an account or internet connection.

Sounds and preferences

The app plays bundled instrument sounds and animal calls stored in the app. It does not record a child or request microphone access. Pro can save musical creations containing note choices, rhythm patterns, and timing; these are not microphone recordings. Sound level, quiet preference, room selection, and saved creations stay on your device and may be included in normal device backups according to your Apple settings. A grown-up can remove saved creations in the protected Grown-ups area. No creations are uploaded or shared.

No advertising or tracking

No ads, advertising identifiers, analytics SDKs, cross-app tracking, Mumu server, accounts, chat, or public posting. The app does not request a child's name, birthday, location, contacts, camera access, or photo-library access.

Purchases

Mumu Music Pro is an optional one-time purchase through Apple StoreKit. Apple may be contacted for product information, payments, approval, restoration, and entitlement verification. We do not receive or store payment-card information. See Apple's privacy policy for Apple's handling of purchase information.

Family controls

A grown-up gate protects purchases, restoration, app sound level, room selection, privacy information, deletion of saved creations, and external support links. The child sound toggle is available during play. No child content is shared from the app.

Support

If you contact support, we receive the message and information you choose to include. We use this to answer the request and address app problems. Please do not send children's personal information. To request deletion of a support message, contact victor@schoolz.me.

Children's privacy

The child-facing app does not collect personal information. There is no microphone recording, online communication, advertising, or public sharing. Apple handles purchases in the protected grown-up area.

Changes and contact

We will update this policy if the app's behavior changes. Questions: victor@schoolz.me.