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.
Visit a City - Create your personal travel guide
Sygic Travel Maps - Itinerary planner for independent travelers
Modern Atlas - Discover where to travel
WorldMate - WorldMate is a travel app that helps individuals plan and organize trips. The app is available for Android and iOS mobile devices, and it is free to download and use.
GetYourGuide - Get tickets to the most popular attractions while travelling