The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From Ivelin Demirov:
Are you a Math Maniac? Do you solve problems just for the thrill? If you are, you may be a perfect candidate for this app. In this game you are given exactly 3 minutes to answer as many math problems as you can before the time runs out.As long as you do not answer any incorrectly, you will continually add points to your score until the timer reaches zero. Once you are out of time you will be given your final score that will show you how well you did. If you want a little competition you can challenge your friends to a quick game to see who can get the higher score. You can compare this score to other people's scores on the global leader-board. If you do well enough, you may find yourself among the top world players and will have people trying to match your own score!