Privacy policy

Mathrama

Effective 30 October 2026. This policy covers the Mathrama app for Android (in.superzip.maths.mathrama) from SuperZip Labs .

What this app collects

Mathrama has no account and asks for no name, email or phone number. Progress, notes and settings are stored on the phone. We do not run a server that receives your content.

Advertising

The app is free and shows ads through Google AdMob. AdMob may collect and use a device advertising ID, your approximate location derived from your IP address, and information about ad interactions to serve and measure ads. Where required, the app first shows Google's consent form (User Messaging Platform) so you can choose. You can reset or delete your advertising ID in Android settings. See how Google uses data from ads. Ads are not shown during timers, questions or processing, and ad categories that do not suit this app are blocked.

Purchases

Ad removal is sold and billed by Google Play. Google handles your payment details under its own privacy policy. The app receives only the purchase status needed to turn ads off.

Permissions

• Internet access, used only by the ad system and Google Play purchases
• Vibration, for optional haptic feedback

Feedback

When you choose Send feedback, the app opens your email app with a message addressed to support@superzip.in. It includes your Android version and device model. You decide whether to send it.

Backups and deletion

Data lives on your phone. Clearing the app's storage or uninstalling it deletes that data. Backups you export are yours to keep or delete.

Children

The app is a general-audience app and is not directed at children under 13. We do not knowingly collect personal information from children.

Changes

If this policy changes, the new version will appear on this page with a new effective date.

Contact

Questions about privacy: support@superzip.in.