Foursquare City Guide - Foursquare City Guide is a Free to use mobile application that will lead you to the perfect spot anytime anywhere around the world.
Flingster - Flingster lets you find local flings for random dates with people from your area.
Flamyngo - Create a city guide with help of your friends.
Tinder - Tinder is how people meet. It's like real life, but better.
Sygic Travel Maps - Itinerary planner for independent travelers
Moco - With over 100 MILLION members Moco is the best FREE app to chat and meet new people!