API

I want an Android app for my college project that must have the following features: Support in-app subscription with google account restore feature. The buy subscription option is the first thing in the app and all the other features (activities) are only accessible when the subscription is purchased. Need help in understanding the implementation.

This is for my College project must be complete and in like any live app in the Google Play Store I want an Android app for my college project that must have the following features: Support in-app subscription with google account restore feature. The buy subscription option is the first thing in the app and all the other features (activities) are only accessible when the subscription is purchased. Need help in understanding the implementation.

User Interface

I want an Android app for my college project that must have the following features: Support in-app subscription with google account restore feature. The buy subscription option is the first thing in the app and all the other features (activities) are only accessible when the subscription is purchased. Need help in understanding the implementation.