I have implemented InApp Purchase process in my app. And extra features are unlocked when user pay via InApp purchase. Now the app is available on app store.
When user install my app from app store, I ask him to create account to start using the app. i.e I accept his email ID and password.
But I want to provide access to full features of my app for selected users(Lets consider 10,00000 users) free of cost.
My questions:
1) What are the legal ways available to implement this?
2) Possible solution that I can think about: While user starts using my app, I can ask him activation code. If he is having correct activation code, I can bypass InApp Purchase and give full access to all features. Can we do this? Will apple accept this?
Thanks in Advance.