This little app solves quadratic equations for you. Really. Thats it. It works. It is pretty. Nice iPad version with useful Wikipedia (r) references.
Q: What is a quadratic equation?
A: If you dont know, then this is the wrong program for you.
Q: Hey - I really want to know. I think I remember, but Im not sure.
A: Given an equation in the form of ax^2 + bx + c = 0, then solve for x. Ahh, good memories.