Math Keeper privacy policy

Last updated 2 July 2022. Any future changes will be posted on this page.

This privacy policy describes my (William Wu) policy regarding data collection and usage in the Math Keeper mobile app.

I do not collect any personal information from users of the app. However, I use a third-party service called Google AdMob to serve advertisements within the app. AdMob may use cookies, unique device identifiers, and other data to show relevant ads. Users may opt out of personalized advertising by visiting ads settings. To learn more, see Google's policies.