Hello,
I couldnt find any valid info on this. I'd really appreciate your help.
For a utility/shopping app, I'd like to add an in-app purchase feature.
However, I'd like to make it as a free-trial period.
I mean, the app will be free to download.
One of the features inside the app will be 7 days free to use. After 7 days of use, the user needs to pay xx amount to unlock that feature and use it as free forever.
Do you know any similar apps like this or any official info so that I can take a look?
Many thanks in advance
O.