Want to INCREASE productivity of your mind? With this app you'll improve ATTENTION, REACTION and VELOCITY of mind! Just run and solve simple tasks with time limit. Simple, isn't it? == NEW METHOD == When a person solves simple arithmetic exercises on the rate, in the cerebral cortex are utilized areas which responsible for MEMORY, ATTENTION, LOGICAL THINKING. Therefore, the more a person does these exercises, the more he develop his mind & his mathematical skills. == UNDER THE HOOD == 'Math B...