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.
HERE WeGo - HERE WeGo - Maps - Routes - Directions - All ways from A to B in one
Wikitravel - This article is a Movie/TV Tour.
Skyscanner - Skyscanner.com compares over 1000 airlines to find you the cheapest airfares, fast.
Foursquare - Foursquare is all about helping you find new ways to explore your city.
FlyGRN - Flight search engine that offsets carbon emissions for free