1
Create or sign in to your RevenueCat account
Go to RevenueCat and create an account, or sign in if you already have one.
2
Create a project
In the RevenueCat dashboard, create a project for your Rey app. Use a clear project name: iOS, Android, and web apps can live in the same RevenueCat project.
3
Open the project
Keep the project open. Next, register every platform version of your app that will offer purchases.