Support
Answers to common questions are below. If yours isn’t, email k.fitzgerald310@gmail.com with your device model and iOS or iPadOS version.
Playing
How does a round work?
Pick an operation and a fact family (for example × 7), or Mixed. You have one minute to answer as many facts as you can. The answer is checked as soon as it has enough digits, or tap Go. A missed fact comes back a few questions later, and the facts to practise are shown at the end.
How are stars earned?
For a one-minute round: 1 star for 10 right answers, 2 stars for 20 and 3 stars for 30. Shorter or longer rounds are scaled to match. Each fact family keeps its best round.
Can I change the round length?
Yes: 30 seconds, 1 minute or 2 minutes, in Settings.
What order are the fact families in?
The order most classrooms teach them: 0, 1, 2, 10, 5, 3, 4, 9, 11, 6, 7, 8, 12. Division runs from ÷ 1 to ÷ 12.
For grown-ups
What is free?
Addition and subtraction are free. A one-time purchase adds multiplication and division. There is no subscription.
How do I start over?
Settings > Reset Stars and Scores.
Purchases
How do I get a refund?
Apple handles App Store refunds. Request one at reportaproblem.apple.com.
Do I have to pay again on another iPhone or iPad?
No. Sign in with the same Apple Account, open Settings in the app and tap Restore Purchase.