Looking up Your Order Number
What is an order number?
An order number identifies your Google Play purchase. We need your order number if you want to issue a refund or believe there's something wrong with your purchase. The order number always begins with GPA. and looks like this: GPA.1234-1234-1234-12345.
How can I find my order number?
If Niagara Launcher recognized your purchase, you can find it in Niagara Launcher by following this link: https://niagaralauncher.app/app-link/orders.
You can also find your order number in the receipt email you received from Google after buying Niagara Pro: