Well, that was fast! After an entire 1/2 day of exclusivity on Windows 8 smartphones, Android users can download the Xbox SmartGlass app now from Google Play.
As previously announced, Xbox Smartglass connects your mobile device to your Xbox. So you can use your Android phone or tablet to play Dance Central 3, Forza Horizon and maybe even Halo 4. You will also be able to track your achievements via the app, play with your avatar and eventually interact with other games and Xbox Live.