Support

Help and answers for Arithmetic.

Arithmetic is a mental-math practice app for building speed and accuracy across addition, subtraction, multiplication, and division. If you need help, have a question, or want to report a bug or suggest a feature, we’re happy to hear from you.

Frequently Asked Questions

Do I need an account to use Arithmetic?

No. There are no accounts and no sign-in. Just open the app and start practicing.

Where is my data stored?

All of your drill results, scores, and statistics are saved locally on your device only. Nothing is uploaded or shared. See our Privacy Policy for details.

How do I reset my progress or statistics?

Because all data lives on your device, deleting the app removes all saved progress and statistics permanently.

Does the app work offline?

Yes. Arithmetic works entirely offline and never needs an internet connection.

Which devices are supported?

Arithmetic runs on iPhone and iPad. Make sure your device is updated to the minimum iOS version listed on the app’s App Store page.