In App Purchases

Where can I check my purchase history?
You can view your purchase history by going to the far-right menu → Settings (top right) → “My Purchase History” (at the bottom of the page).
I want to refund purchased donuts.

iOS

Due to Apple's policies, we have no authority over payments made through the App Store.
You'll need to request a refund directly from Apple.

Android

Refunds are not possible if the donuts have already been used.
For unused items, you may request a refund within 7 days of purchase.
Please send us the order number (Order ID) you received from Google Play Store through the "Contact Us" option in the settings menu.
The order number looks something like this: GPA.0000-0000-0000-00000
After checking the order number and usage details, we'll process your refund.