This Article will provide step-by-step Instructions on how to list your App as Paid on iTunes and Android.
To begin, you'll need your own iTunes and Android developer accounts. You can see how to register for a paid Apple Dev account here and an Google Play account here.
To allow paid apps on your iTunes account...
Login into your iTunes Connect, login, else Signup
Click on Agreements, Tax, and Banking
Click on Request button for Paid Applications
Tick-mark the checkbox I have read and agree to the agreement presented above
The iOS Paid Applications contract is now displayed under Contracts In Process. You will need to Setup Contact Info, Bank Info and Tax Info Contact Info:
Click on Add New Contact: Enter required information, and click on Save button
Setup Bank Info Contract: Choose Bank Account or Add Bank Account, and click on Save
Setup Tax info: Click on SetupSetup respective Form as per your need
Click on Done
To setup your Google Play account to accept paid apps...
You'll need to link your Play Console to a payments profile:
Sign in to your Play Console.
Click Download Reports > Financial.
Select Set up a merchant account now.
Type your business information to complete setup.
Your accounts are now ready to have paid apps on it. Let your designer know the price which you'd like to charge and we'll take it from there!