2011 was a great year for iOS apps. The App Store officially passed the 500,000 app mark, and with iOS 5, developers are continuing to push the boundaries of what it means to make a mobile app.
We've already highlighted 15 of the best mobile apps, but with so many great apps available for the iPad and iPhone, we had to pick ten more.
The only rule with this list was that an app needed to be released in 2011.