When I first got my iPod Touch 2G a little bit over 2 years ago, I remember the wonders of the app store were the two astonishing, Payback and Car Jack Streets. They were so amazing given that the iDevices were still relatively new at that point, and those two
Brain Tuner claims to be the best way to exercise your brain. How does it do this? It shows you a series of problems, and you tell Brain Tuner if the answer is correct or wrong. Is there any more to this app?