Microsoft's big week continued today with a new app release. Xbox SmartGlass for Android hit the Google Play store this afternoon.

(Credit: Microsoft)

SmartGlass offers a slick second-screen experience for Xbox 360. Developers of Xbox apps can use SmartGlass to let users interact with TV shows, movies, sports and games. The technology, which was first shown off at E3 this year, will eventually turn smartphones and tablets into second screens and controllers for a variety of games and apps.