Sygic Travel Maps - Itinerary planner for independent travelers
Golden Volunteer Organizer - Automated volunteer recruitment, management, and tracking
MyWonderbird - MyWonderbird is not only an app for travelers - it is a community of travelers.
GivingWay - Travel the world, do some good.
ETA - Executive Travel App - Plan and book your next business trip in 5 minutes.
DEED - On-demand app that makes volunteering easy, social and fun!