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.

Agoda YCS for hotels only - Agoda YCS for hotels only is a traveling app that comes up with features to help users in minimizing their hotel booking efforts by providing them with a large number of choices all around the globe.

Wikitravel - This article is a Movie/TV Tour.

Gopher - Better hotel deals automatically, every time + cash back

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)