piHigh pi Memorizer (FREE)

Fast, Fun, and Convenient way to memorize PI on your tablet or phone. Features like sliding pi panel, quick hint, flag points for repeating a section, random jumps for serious enforcement, and visual graph make it perfect for quick, easy, effective practice of PI. Go into musical tone mode to hear pi as you type the numbers out. Features and Interface designed for the fastest path to memorizing hundreds of digits of PI. This FREE version will get you to 66 digits of PI in no time at all. All app - no adds or in-app purchases!