Six by Seven
Six-by-Seven is a new project I am working on.
It is going to be a little game, that trains your calculation skills in a pretty straightforward manner:
The computer challenges you with a series of arithmetical problems, that you have to solve in a rather short time.
At first these problems are simple enough, but as you progress solving them against the clock becomes increasingly more difficult.
As a part-time-programmer I may need some more weeks to finish the app, but I am confident that it will be out in 2012. It will very probably be free.
If you want to be notified as soon as this app will be released, leave your e-mail-adress here.
(Rest assured, that I will not use your e-mail-adress for any other purpose.)