Apple was the top maker of smartphones owned in the United States from March through May, 2011, with 26.6% of the market reported ComScore.
76.8 million people in the U.S. owned smartphones during the three months
ending in May 2011, up 11 percent from the preceding three-month
Google Android ranked as the top operating system with 38.1
percent of U.S. smartphone subscribers, up 5.1 percentage points. Apple
strengthened its Number 2 position with 26.6 percent of the smartphone market,
up 1.4 percentage points. RIM ranked third with 24.7 percent share,
followed by Microsoft (5.8 percent) and Palm (2.4 percent).