Step aside, BlackBerrys and iPhones, the American consumer has voted with his wallet and picked Android as his favorite flavor in the quarter just gone. NPD's number crunchers have just announced their findings for Q2 2010, concluding that 33 percent of phones sold during the period had Android on board. This marks the first time in eons (Q4 2007, to be more precise) that RIM has not held the crown of most purchased smartphone OS on US soil, with its BlackBerrys accounting for 28% of the market and Apple's iPhone occupying third spot with 22%. Motorola and HTC are the key suspects fingered for Android's continuing ascent, with the "large screen allure" of their handsets playing well with the buying public. Skip after the break for a more detailed breakdown.