For iOS Users:  

1. Open iTunes.  

2. If you are not logged in, sign in with your Apple ID.  

3. In the menu bar at the top of the iTunes window, select "Account" - "View My Account."  

4. On the Account Information page, scroll down to "Purchase History." Click "See All" next to "Recent Purchases." Your entire purchase history will be displayed shortly.  

5. To view details of a specific purchase, click the arrow to the left of the order date. The most recent purchases will appear at the top.

For Android Users:  

After making your payment, you will receive an email. Please provide us with the order number from the email (it starts with GPA followed by a 17-digit number).