Google Androids share of the smartphone market eclipsed 50 percent in February, an increase of 17 percentage points since February 2011. Apple ranked second with 30.2 percent of the smartphone market (up 5 percentage points versus year ago), followed by RIM at 13.4 percent, Microsoft at 3.9 percent and Symbian at 1.5 percent.To view the full report, please visit: Comscore Reports February 2012 U.S. Mobile Subscriber Market Share.