I’m using Khan Academy to brush up on my math skills.
Is there an iPhone app that will let me work out problems “by hand” so I can avoid using actual paper?
I tried using the built-in Notes app, but it looks very messy, very fast, and I quickly run out of room.
I’m not looking for the software to perform calculations or check my work. I just want to be able to easily write the problems as if I were using paper.
OCR (conversion of handwritten numbers & symbols to text) would be nice, but only if it is more help then hindrance.