Privacy Policy

Last updated: June 16, 2026

The short version: Matharoo Flash Cards does not collect, store, or share any personal information. There are no accounts, no ads, no trackers, and no analytics. Everything stays on your device.

Information we collect

None. The app collects no personal data. We operate no servers and never receive any information from your device. Matharoo works completely offline.

Data stored on your device

So your child's learning is saved between sessions, the app stores a few things locally on your device only:

Learning progress and which math facts have been mastered
Stars, badges, and daily streaks earned
Settings, such as sound on or off

This information never leaves your device, is never transmitted to us or anyone else, and is removed if you delete the app. You can also clear it any time from Settings → Reset All Progress inside the app.

Children's privacy

Matharoo Flash Cards is designed for children. Because the app collects no personal information and uses no third-party advertising or analytics, it is consistent with the Children's Online Privacy Protection Act (COPPA) and Apple's guidelines for apps directed to children. We do not knowingly collect any information from anyone, including children under 13.

Third parties

The app contains no third-party advertising, analytics, or tracking software, and does not make any network connections. Nothing your child does in the app is shared with anyone.

Changes to this policy

If this policy changes, we will update this page and revise the "last updated" date above.

Contact

Questions about this policy? Email brandonhalterman@gmail.com.