Android developer portal with tools, libraries, and apps

This library runs background service that is listening for shake movements in device.

Circular Slider is a custom-built Android View used for choosing numbers. It works similarly to the regular slider control (SeekBar), just goes around in a circular fashion - simple enough.

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.