Train your brain with mental calculation
Mental calculation is the practice of doing mathematical calculations using only the human brain, with no help from any computing devices (Wikipedia). Mental calculation is said to improve mental capability, speed of response, memory power and concentration.
Mental Calculation is a pedagogic application for improving your skill in mental calculation. This application offers 6 progressing levels including all the operators and various number size.
A child mode is available. If activated, a story is created before starting a game, if you have no error, you will complete the story sequence.
IProf / Mental Calculation includes an history part for learning about the origine of the number. You can also save and see your improving with the high scores panel.
Each time your application is started, iProf will create a new sequence of calcul for each level, thus you can play each time a new game.
With iProf, learning is just fun !