You have 14 days from the date of purchase to request a refund from the App Store. Please note that all refunds are handled through the App Store, not us at Infinity Audio.
Requesting a refund is not a one-click process, but it's not too hard. Here's what you need to do:
  1. Go to to Apple’s “report a problem” page
  2. Sign in with your Apple ID and password.
  3. Click "I'd like to."
  4. Choose "Request a refund."
  5. State your reason.
  6. Click "Submit."
  7. Your refund will be processed.