Plotter в Android Market

Plotter (v. 0.3) Разработано Avidys Inc.

An app designed to help students and other in understanding functions.
Draw functions on a Cartesian plan.
Several functions can be drawn on the same graph.
Assign different colors to functions.
Zoom in and out.
Explore by moving the plan.
Adjust density to get a precise graph without compromising responsiveness.
Soon, you'll be able to save your graphs, print them, or email them.