Thalmic Labs - Myo SDK
The Myo armband uses the electrical activity in your muscles, as well as the motion of your forearm, to wirelessly control digital technologies. You can find out more at https://www.thalmic.com/
The Myo SDK support Windows, Mac, iOS, and Android development and includes complete documentation and sample code. It also includes sample Unity and Google Glass projects.
You can access the Myo SDK, along with documentation, forums, and downloads here: https://developer.thalmic.com/