If you haven’t downloaded or know about Junaio its a next generation mobile augmented reality browser designed for camera equipped mobile devices such as iOS and Android devices.
Junaio provides mobile users with interactive web based information where ever you may be. Simply point your camera, click and view-the history of a monument, the nearest affordable hotel, the menu at the restaurant next door, what movies are showing, the last train home are just a few of the features it offers.
If you fancy giving the application a go you can download it from the iTunes store for free. However be warned the latest 2.5 needs an iPhone 3GS at least to work correctly.