Being a combination of the words “trust” and “whisper”, TWISPER is a social travel app where you can share and discover great places to eat, sleep and drink.
Hopper - Hopper is the #1 most downloaded travel app in North America! We aspire to be the world’s best — and most fun — place to book travel.
Foursquare - Foursquare is all about helping you find new ways to explore your city.
HotelTonight Escape - The best getaway deals for tonight (or the weekend)
Tripadvisor - The Tripadvisor mobile app is available for the Android and iOS platforms. It can be used to create reviews of hotels, restaurants, and to chat with other travelers on Tripadvisor forums.
MakCorps - Hotel Price Comparison API
Yellow Pages - YP.com local search connects you with over 19 million local businesses.