Checkout is a library for Android™ In-App
Billing (Version 3). The main goal is to reduce work which should
be done by developers who want to integrate in-app purchases in
their products. The project is inspired by Volley library and is
designed to be easy to use fast and flexible.
Source code is available on github: https://github.com/serso/android-checkout
Source code is available on github: https://github.com/serso/android-checkout