The number of devices in the United States running Google’s Android operating system is closing in on the number of iPhones in the country, according to AdMob’s April 2010 Mobile Metrics Report (PDF LInk). As of April, AdMob saw requests from 10.7 million unique iPhones, compared to 8.7 million Android devices. When the iPhone, iPad, and iPod touch are taken together, they amount to 18.3 million devices. The situation is not the same worldwide,…
