The cast of Jersey Shore has come a long way from their fist-pumping days at club Karma. They’re celebrities now, which means the hottest, most of-the-moment nightspots are their personal playground, and you better believe they’re taking full advantage of those privileges. The new Jersey Shore City Guide, now available in the App Store, is a pretty hilarious, easy-to-use escort through the country’s best restaurants and clubs, according to Snooki and the gang. Also, the app is fully integrated with Foursquare, but instead of tapping to check-in, all it needs is big ol’ fist-pump, Ronnie stylez. You know “The Situation” loves SL, but do you know why? Find out while using the app to check in on foursquare by, you guessed it, fist pumping.

Some words of wisdom from the cast of Jersey Shore:

● Mike The Situation on Time Supper Club, Montreal: “Not much to say except that this club was INSaNe! Canadian fans are second to none and may have some of the hottest girls I have seen yet! Canada is on my list as one of my # places to go in 2010!” ● Jenni “J-Woww” on Mansion, Miami: “One of my favorite places in Miami! Always packed with tan, sexy, juiced-up men!” ● Nicole “Snooki” on Greenhouse, New York: “I took over VIP there! Snook the night!” ● Ronnie on Pacha, New York: “Best music and DJ’s in the city. Four levels of madness.” ● Vinny on Nikki Beach, Miami: “Go on a Sunday, nonstop party all day and make sure you get a pitcher of Mojito, all for yourself.”

Download the Jersey Shore Guide now!