For the thirty seven percent of teens and college students who own an iPhone or iPod Touch, here's an interesting new tidbit from our App tracking panel, the restaurant review and recommendation service Urbanspoon is now among the top most downloaded free apps. Based on last month's tracking data, more than one in four members (42%) have downloaded the app to date, proving that young people are beginning to use their connected Apple devices to do more than just download and play games. The Urbanspoon app has some pretty cool functionality. To look for recommendations, users shake their devices and in turn the app spits out some nearby locations. It's intuitive and some simple fun at the same time and enough to make Urbanspoon our app of the month.