Mathness! Support

Learn addition, subtraction, multiplication and division one strategy at a time, then race a timed drill.

Need help or found a bug? Message me, Zubin Khavarian, on X (@zkmake). Include your device and iOS version.

What's free and what's in the full version?

Free: every addition and subtraction lesson and drill (every challenge), plus the first multiplication and division lessons. The full version is a one-time purchase, with no subscription and no ads. It opens the other six multiplication and division lessons, and the multiplication, division and mixed drills.

I bought the full version. How do I get it on another device?

Sign in with the same Apple Account, open Settings in the app and tap Restore purchases. With Family Sharing on, family members get it too.

The purchase says it's waiting for approval.

If Ask to Buy is on, a parent approves the purchase on their device. The full version opens by itself once it's approved.

Why does a times-table question pop up before a link opens?

Links out of the app (this support page and the privacy policy) wait behind a quick grown-up check, so a child doesn't land on the web by accident. Pick the right answer to continue.

How do I start over?

Settings › Reset progress erases progress and scores on that device.

Languages

Change the language in Settings: English, Español, Deutsch, Français, فارسی, العربية, 日本語, 中文, 한국어, हिन्दी.

Privacy

The app collects no personal data. Read the privacy policy.