InMobi/PRNewswire

Today, InMobi, the largest independent mobile ad network, released its Mobile Insights Report: North American Edition, Q1 2012. The comprehensive report, based on data from InMobi’s global network, unveils that iOS has maintained its dominant market position over Android in North America since January this year, with iOS total share of impressions for the quarter at 37 percent, against Android at 34 percent.