Ensure that you're logged with the ID that originally made the purchases. After that, when the app asks to buy Premium, just tap on the "Restore purchases".

If you are using a new device, you may want to try uninstalling and reinstalling the app before tapping "Restore purchases" again.

Mostly of the basic functionalities in our apps are free to use.  If you are an avid user, you may however use more advanced functionalities - that we offer for a small fee.

Our apps free to download come with free content. If you want to have additional content or unlock additional functionalities, you can purchase Premium in the shop.