MathPaint

Quickly visualize your ideas wherever you are with this
paint program.

Mathematical algorithms are used to add mirror-,
shadow-/3D- and multiple resize-effects to your image
at the time it is drawn on the screen of your iPhone or iPod
touch.

"A bicycle for your mind and vision"

note:
usually you use the tool for brainstorming sessions
(to present ideas to yourself and others in realtime) or to show your girlfriend how fast you can draw a heart (or 4 at the same time) , so that you probably do not want to save the images that you have created.
Depending on customer request an image save option might be integrated in a free update of this application.