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.
Houseparty - Brining empathy to online communication.
Sygic Maps - The world's first online maps designed for travelers
Booyah - Video chat with up to 12 friends at the same time.
Flamyngo - Create a city guide with help of your friends.
Airtime - Hang out with group video, share music & videos