Android Win

It seems that Google’s Android OS has now become the top smartphone OS for the first quarter of 2011.

Of the 72.5 million smartphones in use in the U.S. in the first quarter, 34.7% were Android devices, the market research company said.Android-based smartphones accounted for 28.7% of the market at the end of the fourth quarter in 2010, when 63.2 million smartphones were in use.

BlackBerry’s share of the smartphone market dropped from a 31.6% at the end of 2010 to 27.1% at the end of March, ComScore said.

Apple’s iPhone saw its share of the market increase slightly, from 25% in 2010’s fourth quarter to 25.5% in the first quarter of 2011.