Here in San Francisco, almost everyone I know has iPhones. But there are a whole lotta people somewhere in the world with Android devices.
According to this article from ExtremeTech, Android shipments are up from 700,000 total in 2008, to 550,000,000 in 2012. Yes, five hundred and fifty million devices shipped worldwide running Android, with 136 million in Q3 2012 alone.
With Blackberry's penetration cut in half, and Symbian's even worse, it's now a two horse race between Android and iOS . And although in the Valley all you hear about is the iPhone, and everyone's building apps for the iPhone, a peek beyond to the rest of the world showcases the dominance of Android worldwide .