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.
Flamp - Reviews of companies in your city.
Angie's List - Fair price, quality service, and that stripes are always in season.
Expedia - Save up to 60% with Expedia Mobile Exclusive hotel deals!
Yellow Pages - YP.com local search connects you with over 19 million local businesses.
TripIt - TripIt is a travel app that creates a master itinerary to organize all of your plans for your vacation or work trip in one spot.