This app leverages the built-in sensors ofmodern Android smartphones to turn your phone's camera into anagumented reality compass. Augmented reality is the concept ofcoherently mixing images from the real world with digital, textualor graphic information. This app may be just a toy for those whocan live a happy, full-of-love life without knowing where the Northis, but it may still be quite fun. Enjoy! It's free!

App the of Science Borders, an excellent podcast on science andrelated topics.