World Brush - AR app where you paint on the real world for others to find
Scenehunt - Search, share and explore Film and TV shooting locations
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.
yapQ - Turn your smartphone into an audio tour guide
Photo Find - Navigate to the exact spot a photo was taken
Tramble - The codebreaking walking challenge. UK only