Q:
How to refund PDF Reader Pro.dmg?
A:

There are 14 days for you to deceide whether to continue. If you buy from App Store, you will receive a full refund. While If you buy from our website with Paypal, when you refund, Paypal will deduct some fee. 

If you need a refund, please contact support@pdfreaderpro.com.

If you cancel after 14 days, your payment is non-refundable and your service will continue until the end of your contracted term.