* Numbers' tumble. Find one by one. Train your brain and stay mentally fit! * This is a simple exercise, that however will enhance your memory and attention span immensely. Five to ten minutes of training are already enough to ramp up the synapses of the brain. In addition to this relaxed training, there is also the Number Hunt. That one is all about finding all the relevant numbers as quickly as possible in order to reach the top spot in the leaderboard. You can share your top result with friends or the entire world. Whether in high gear or at a relaxed pace, you will become mentally fitter with this app :-) keywords: brain jogging, brain training, improve brain cells, mental performance and fitness