Foursquare - Foursquare is all about helping you find new ways to explore your city.
Sygic Travel Maps - Itinerary planner for independent travelers
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.
Wanderlog - Collaborative travel planner with combined itinerary and map
Yellow Pages - YP.com local search connects you with over 19 million local businesses.
Tripsy - Planning your trip has gotten much easier.