Manage your purchase
Last updated: 7 August 2026
Full access is a one-time purchase — you pay once and it is yours forever. There is no subscription, nothing renews, and there is nothing to cancel.
Bought it once, keep it for good. The purchase is tied to your Apple or Google account, so it follows you to new devices and survives reinstalling the app.
Restoring your purchase
Reinstalled the app, or moved to a new device? Your purchase comes back with you:
- Make sure the device is signed in to the same Apple or Google account that made the purchase.
- Open Cosmos and tap Parents.
- Pass the parental gate (a short sum).
- Tap Restore purchases.
If it still does not come back, email us — see Support — and tell us which store you bought from. We will sort it out.
What the purchase includes
| Question | Answer |
|---|---|
| Will I be charged again? | No. It is a single payment. Nothing renews and there is no recurring charge of any kind. |
| Does it work on my other devices? | Yes, on devices signed in to the same store account. Use Restore purchases on each one. |
| What if I only use the free version? | The app keeps working forever. All the learning slides are free, along with the free questions in every topic. |
| Does my child lose their stars? | No. Progress and stars are stored on the device. |
Refunds
Refunds are handled by the store you bought from, under its own policy — not by us. Use Apple’s Report a Problem or Google Play’s refund process. If something went wrong on our side, tell us and we will back you up.