TripIt - TripIt is a travel app that creates a master itinerary to organize all of your plans for your vacation or work trip in one spot.
AwardWallet - AwardWallet provides a free service that helps you manage your reward balances and travel...
Traveler Buddy - Travel Itinerary Management.
Roadtrippers - The ultimate road trip planner to help you discover extraordinary places, book hotels, and share itineraries all from the map.
Wanderlog - Collaborative travel planner with combined itinerary and map
furkot - Always wanted to travel across US but were not sure if you have enough time for that?