73% of Android users are Male; Android about to overtake iPhone in U.S. smartphone traffic?

Another Admob report shows that Android is about to overtake the iPhone for most smartphone traffic in the U.S. As of January, Android users made up 39% of smartphone requests vs. 47% for the iPhone. Android has been really picking up steam vs. Apple's touchscreen handset and could pass the device by the next quarter. Some other notes from the survey show that Android and iPhone users both download a similar number of apps each month and spend the same amount of time using them. But something must be different when it comes to app buying because 21% of Android owners buy at least 1 app per month vs. 24% for webOS users, 35% for iPod Touch owners and a whopping 50% of those with the iPhone. As far as recommending their current device to pals, 91% of iPhone users would tell a friend to buy one. That figure is 88% for the iPod Touch, 84% for Android amd only 69% for webOS.
source: Admob via AndroidCommunity, AndroidandMe