How to implement In-App Billing in an Android application?

Question

It seems that it is quite complicated to implement In-App Billing in an Android app. How could I do this? The sample app from the SDK only has one Activity, which kind of ov

Answer 1

If you want to use an easy library to publish across Google Play and the Amazon Appstore, you could go with RoboBillingLibrary. It abstracts the details of both into one easy to use library. Detailed instructions are on the Github page.