Last updated October 11, 2026

SingMaster Privacy Policy

This policy describes how SingMaster ("the app"), published by Sisha, handles information. The short version: the app is designed so that your data stays on your device.

Information the app stores

SingMaster does not collect, transmit or store any personal data on servers. Audio recordings, pitch analyses and scores are stored only in the app's private storage on your device and are deleted when you delete them in the app or uninstall it.

Information we collect

We do not collect, receive or store any personal information from users of the app. The app contains no analytics, advertising or tracking SDKs and does not send usage data to us or to anyone else.

Purchases

The one-time unlock is sold through Google Play or the Apple App Store. The purchase is processed by the store under its own privacy policy. To recognise a completed purchase the app uses RevenueCat, which receives an anonymous app-user identifier and the store's purchase receipt; it does not receive your name, email or any content from the app. See RevenueCat's privacy policy.

Permissions

Children

The app does not knowingly collect personal information from anyone, including children under 13. Because no personal data is collected, no parental consent mechanism is required. If you believe a child has provided us with personal information, contact us and we will delete it.

Data retention and deletion

All app data lives in the app's private storage on your device. Deleting content inside the app, or uninstalling the app, removes it. We hold no copy and therefore cannot access, recover or delete it on your behalf.

Changes

If this policy changes, the new version will be published at this address with an updated date. Material changes will also be noted in the app's store listing.

Contact

Sisha · support@sishsa.com