I am in the process of submitting my app to the app store and started to implement the billing API. I have 4 types of plans and giving a 15-day trial. In the listing process, I have to give the trial days and plan details. The customer can utilize the trial day without getting into a plan. ie They can play around during the 15 days with or without subscribing to a plan. When they subscribe to a plan the remaining trial days are calculated and with that, the billing APIs are called setting the trial_day= remaining trial days. Is this possible? Is there any issue? Any help appreciated
I don't see an issue with the custom flow you just described. Definitely no technical impediments for that.