Gas Buddy (Free)

Find the cheapest gas on the go, locate gas stations close to you and see their current gas prices.

Stay away from the chain stores while you’re traveling around, and filter the choices by type of cuisine, neighborhood, features and price range.

Book all your travel plans without the hassle of dealing with ads by upgrading to Kayak Pro—you can also view and manage your travel itinerary.

Give yourself the power of instant translation from one language to another using your iPhone’s camera and this app.

Find places across the United States and Canada to camp out this summer, with more than 18,000 locations and address information, directions and phone numbers.

Money, tickets, passport—got ’em all? This app can help you ensure you don’t leave anything important behind—you’re going to need those sunglasses in Rio.

Never miss another “World’s Largest Ball of Twine/Doughnut/Spoon” again while driving through the good ol’ USA.

A handy guide to all the Ghostbusters out there, featuring 100 haunted houses in the United States, along with each location’s history. Spooooooooky.

Never get lost in the subways of the world again by keeping this list of the world’s major systems right on your iPhone. Just don’t ask the G train in Brooklyn to be on time.

Make free restaurant reservations at more than 15,000 dining spots in the United States, Canada and the U.K., plus get maps and directions, and earn rewards points.