Shapr - A completely free way to build your professional network.
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.
GetReal - Meet new people, in person
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.
Event Hunt - Startups and Tech Events Curated By Locals
Sygic Travel Maps - Itinerary planner for independent travelers