Support

Chalk Math: Write & Learn

Need help? Email kxayasane@gmail.com and include your device model and iOS version. We usually reply within two business days.

My answer isn't recognised

• Write one digit at a time, side by side, with a small gap between digits.
• Write large — use most of the height of the dashed box.
• Pause briefly when you're done; Chalk Math checks your answer about half a second after you lift your finger.
• You can also tap the keyboard button above the answer box to type your answer instead.

How do I unlock the next level?

Score at least 6 out of 10 on a level to earn a star. One star unlocks the next level. Two stars need 8 correct, and three stars need a perfect round. Only answers that are right on the first try count.

What does "Unlock All Levels" include?

Levels 1–3 are free. The one-time "Unlock All Levels" purchase opens levels 4–8 and every level added in future updates. There is no subscription and no ads.

I bought the unlock but levels are still locked

Tap any locked level, complete the grown-ups check, then tap Restore Purchases. Make sure you're signed in with the same Apple Account you used to buy. If you use Family Sharing, the purchase is shared automatically with your family.

How do I get a refund?

Refunds are handled by Apple. Visit reportaproblem.apple.com and choose the Chalk Math purchase.

Does Chalk Math collect my child's data?

No. Handwriting is read on the device and never leaves it, and the app has no accounts, ads, or analytics. See the privacy policy.