tyb.freshflesh.de
Train your BrainTrain your brain is a free application for your mobile phone, developed by Bastian Schnitzler. And can be downloaded here from Google Play store. It helps you reactivate all those cells that we lastly used in Elementary, but that could take part solving your everyday problems! The app has been developed during my one year travel through Italy (read more on that on my blog.
http://tyb.freshflesh.de/