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 [https://www.extremetech.com/computing/139458-android-now-powers-75-of-all-smartphones-sold-are-we-heading-towards-a-google-monopoly] , Android shipments are up from 700,000 total in 2008, to 550,000,000