iPhone Giveaway of the Day - Calculus doodlus

Calculus doodlus is multi-page, saves your work automatically, calculates % and VAT, sends as email, and more... Check out all features and functions in the documentation.

Calculus doodlus creates an interactive page that looks like you did your calculation by hand, and you can customize it with your own handwriting!

Please note that Calculus doodlus works like a classic calculator, operations are to be typed in and not drawn.

Train your brain!
That's the new big feature of this version: a quiz to exercise your arithmetic skills, or to help your child practice calculating.