ModelMapper is an Android library to help parsing JSON strings and mapping it to objects of model classes automatically.
The in app purchase system provided by Google is missing one very important thing. This tool will allow app developers to provide their users with codes to be redeemed in app for extra content.
This system uses Parse.com as a simple and free backend to manage your users and codes. All you need to do is create a free account and setup your app. Once you have your client and application keys, you are ready to go.
Collect UncaughtException when your Android App crash.