Σqn
Are you the kind of person who was bored to death doing the same problems over and over again on your math homework, all because your teacher thought you couldn't memorize the Quadratic Formula or Sine Law? If so, then this app is for you. It is an iOS application that provides many different equations to choose from, and makes them a simple matter of plugging in a few numbers to calculate. However, it is only intended to be used once you have mastered the equations on your own!
Σqn hasn't been released yet, but here's a preview of the basic user interface:
