FareUpThere - Earn rewards for your feedback on flights
Lonely Planet - travel guide book publisher
Eighty App - Convenient travel wishlist app with booking alerts
Flamyngo - Create a city guide with help of your friends.
Skyscanner - Skyscanner.com compares over 1000 airlines to find you the cheapest airfares, fast.
Sygic Maps - The world's first online maps designed for travelers