World Brush - AR app where you paint on the real world for others to find
Detour - Immersive audio walks, now in 17 cities
X (Twitter) - Connect with your friends and other fascinating people. Get in-the-moment updates on the things that interest you. And watch events unfold, in real time, from every angle.
Sygic Travel Maps - Itinerary planner for independent travelers
Photo Find - Navigate to the exact spot a photo was taken
Flamyngo - Create a city guide with help of your friends.