Support

Open the Huebook paywall or settings and tap "Restore purchases". Use the same Apple ID or Google account that made the purchase.

On iPhone: Settings, your name, Subscriptions, Huebook. On Android: Play Store, profile, Payments and subscriptions, Subscriptions, Huebook.

Progress is saved on your device. Deleting the app removes it, and switching phones restores it only if your iCloud backup includes the app's data (iOS). On Android, progress is not backed up. Progress is kept per mode (Numbers, Tap, Pro). Check that you are in the mode you used. Restart the app once if a page looks empty.

Each shape shows a number. Pick the swatch with the matching number, then tap the shape to fill it. A wrong color won't fill and nothing is lost. Use Find next to jump to an unfilled shape. Tiny shapes fill automatically with a neighbour's color.