Step 1: Tap on the Parents button located on the bottom side of the screen.

Step 2: Tap on the Restore button and follow the instructions on the screen.

Important: You must use the same Apple ID to restore a previous in-app purchase. For example, if you used Apple ID "[email protected]" to buy a Full Version Upgrade, you must use the same Apple ID to restore the in-app purchase.

***Restore only work for non-consumable in-app purchases.