The Pew Internet and American Life Project has released a new report on smartphone usage in America.
According to Pew, "one third of American adults – 35% – own smartphones. The Project’s May survey found that 83% of US adults have a cell phone of some kind, and that 42% of them own a smartphone. That translates into 35% of all adults. "
The most popular smartphone platform? Android.
Privacy concerns over location tracking were not mentioned in the report.
More information: http://pewinternet.org/Reports/2011/Smartphones.aspx