Sygic Travel Maps - Itinerary planner for independent travelers
AirWander - Add multi-day stopovers to save on flights
The Basetrip - Cities - Travel information for 650+ cities & 230+ countries
Flymble LIVE - Book a flight for 1/10 of the cost upfront.
WindowSnap - Open a new window somewhere in the world
Lonely Planet - travel guide book publisher