Yes, if you are not satisified then please send us the order number at firstname.lastname@example.org within 30 days from the date of purchase and we will issue a refund to the original payment method immediately. It will take about 7-10 working days for the amount to show up in your original payment method.
If it’s less than 48 hours since you bought an app or made an in-app purchase, you can request a refund through Google Play, here is the link: https://support.google.com/googleplay/answer/7205930
Yes, if you are not satisified then please contact apple support for a refund. Here is the link: https://support.apple.com/en-us/HT204084