Shopkick No. 1 Most Frequently Used Shopping App and Now No. 34 of All Mobile Apps in the U.S.

Shopkick, the most widely used real-world shopping app, today announces that Nielsen ranked shopkick as the 34th most widely used of all roughly 1,000,000 mobile apps in December 2012, ahead of other popular apps such as Skype, Yelp, foursquare, CNN, Angry Birds and Fandango.