← Back to home

Einstool Support

Questions, bug reports, billing issues, or just want to tell us which game made you miss your stop? We read everything.

Contact us

Email hello@khawnan.com and we'll get back to you as soon as we can — usually within a couple of days.

If you're reporting a bug, it helps a lot if you include your device model, iOS version, and what you were doing when it happened.

Common questions

How do I restore my purchase?

Open Einstool, go to Settings, and tap Restore Purchases. Make sure you're signed in with the same Apple Account you used to buy Pro.

Where is my progress stored?

Your progress — scores, XP, coins, streaks, and unlocked content — is stored locally on your device. Deleting the app may erase it, so keep a device backup if your streak matters to you.

How do I manage or cancel my subscription?

Subscriptions are managed by Apple. Go to iPhone Settings → your name → Subscriptions, or email us and we'll point you in the right direction.