FEATURES - Increase concentration capability while having fun playing - For preschool and elementary school children - Developed under supervision from the Society for Brain Training in Hamburg - Practice without the pressure of being timed or test concentration in 3-minute training sessions - Real long-term fun with levels of difficulty that adjust automatically - No reading skills necessary thanks to continuous audio commands - Playable in German and English - Also available for iPhone/iPod http://lumoslearning.com/llwp/resources/applistings.html?id=329468