Math fact practice that remembers what you miss and builds each session around it.
Questions, problems, or feedback: pinkevich1980@gmail.com
Please include your app version and device model.
What does the app cost? It is free to use. There is one optional $1.99 purchase that unlocks everything, with no subscription and no ads.
I paid but it is still locked. Tap Restore Purchases in Settings. Purchases restore on any device signed in to the same App Store account.
Do I need an account? No. There is no sign-in and nothing to create.
Does it work offline? Yes. The app does not need a connection to practice.
How does it pick questions? Facts you miss come back more often; facts you already know stay out of the way.