The document discusses Android as an operating system for mobile devices that was introduced as a rival to Apple's iOS. It notes that Android allows open development of games and apps without approval, while consoles like Wii, PS3 and Xbox 360 require approval. The author has been learning the Stencyl game engine to develop 2D games for Android and the upcoming Ouya console. They need an Android phone to test games, and hope to alter controls of early games for compatibility with Ouya's controllers before its release.