Korean smartphone users can't get enough apps on their smartphones. With an average number of 40 apps per smartphone user, South Korea tops our international app ranking, based on data published in Google's "Our Mobile Planet" study.
This chart shows the biggest World Cup wins in history.
How Many Apps U.S. Smartphone Owners Use Per Month
This chart shows how many apps U.S. smartphone owners use per month and how much time they spend with apps.
The U.S. Comes 7th for High Speed I...