MathRun

Privacy Policy · Last updated: 30 September 2026
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Short version: MathRun does not ask for your name, e-mail or any account. Everything you do in the app — settings, scores, history — stays on your own device. We do not run our own servers and we never receive your practice data.

Who we are

MathRun is developed by ProfIT Yavuz (sole proprietorship, Bolligen, Switzerland; UID CHE-255.214.988). Contact: [email protected].

What stays on your device

This data is stored only in the app's local storage. It is deleted when you uninstall the app, and you can clear the history at any time from the History screen.

Advertising

The free version shows ads through Google AdMob. To deliver ads, Google may process technical information such as a device advertising identifier, approximate (non-precise) location derived from IP address, and general device data.

Because MathRun is intended for children, we configure AdMob so that requests are marked as child-directed, ad content is limited to the G (general audiences) rating, and ads are not personalised. No advertising identifier is used to build a profile of a child.

Google's handling of this data is described in the Google Privacy & Terms. Buying MathRun Pro removes all ads.

Purchases

The Pro subscription is processed entirely by Google Play. We never see or store your payment details. We only receive from the store whether a valid subscription exists.

What we do not do

Children

MathRun is designed to be safe for children. It contains no chat, no user-generated content, no external links inside the game, and no ads that ask for personal information. If you are a parent and have a question, write to [email protected].

Your rights

Since we hold no personal data on our side, there is nothing for us to export or erase. You control everything locally: clear the history in the app, or uninstall the app to remove all data. You can also reset your device's advertising identifier in the Android system settings.

Changes

If this policy changes, the date at the top will be updated and the new version will be published on this page.