Virtual Programming (http://www.vpltd.com) has released Brain Jogging
for the iPhone and iPod touch. The game costs US$3.99 and is
available at the Apple App Store.

Here’s how the game is described: “Train your response times, your
mind and improve your effectiveness with different tasks. Check your
mental arithmetic, tinker the given motive from geometric figures or
sharpen your mind with a memory game.

Don’t want to take on a challenge before you are trained? Repeat the
training classes as many times as you like until you feel ready.
Improve yourself with Brain Jogging! Challenge and training mode
three difficulty levels Comprehensive evaluation of every game you
played.”