Google recently acquired emu, an app that does pretty much exactly this. Look for it to happen soon. http://www.engadget.com/2014/08/06/google-buys-emu/ http:

Google recently acquired emu, an app that does pretty much exactly this. Look for it to happen soon. http://www.engadget.com/2014/08/06/google-buys-emu/ http://www.engadget.com/2014/08/06/google-buys-emu/