It is possible that I am unable to find what I am looking for, but I need an application for G1 that would allow me to plot functions in three dimentions on a high resolution x,y,z graph. There is a similar app out there, but the interface is limmited to the symbols on the keyboard. I need an app that will do everything my TI83 does but in 3D. I would be willing to pay for an app that could replace my graphing calculator!! (color would be nice too, think Mathematica)