what happens on multiple purchase - Non-Renewal subscription in-app purchase

Question

I am implementing a sample which includes the in-app purchase feature. The subscription is of non-renewal type.

In case of auto-renewal subscription, if the user ha

Answer 1

You can alter the subscription start date from the day of repurchase of the APP. This will enable extended validity.

This validity extension mechanism also serves when the user realizes his subscription is about to expire and renews it before hand rather than letting the subscription end.

From the development perspective, logging the first subscribed time along with the current sub and expire time would serve the purpose.