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.
MakeMyTrip - MakeMyTrip is a leading Online Travel Application that provides multiple services such as flights tickets, domestic and international holiday packages, reservations, bus and train tickets etc.
Sygic Travel Maps - Itinerary planner for independent travelers
Airbnb - Book unique places to stay and things to do.
Roadtrippers - The ultimate road trip planner to help you discover extraordinary places, book hotels, and share itineraries all from the map.
Goibibo - Goibibo is a Largest Online Hotels Booking Application by ibiboGroup.