Last August Apple announced it had lost its license to include the iPhone-bundled YouTube app as a part of iOS 6. Google wanted to make its own app, one that had ads, unlike the one found in iOS 5. The move appears to have been a smart one. Bloomberg reports Google has tripled its mobile ad revenue in the last six months.
So what happened six months ago? Why the debut of Google's new ad-enabled YouTube app for iOS! The Bloomberg report goes on to say that more than half of all U.S. smartphone owners, at least 70 million peo
