My first little visual app for the gp2x is kind of in alpha version.
I have about 100 equations programmed into code and the Joystick controls various parameters of each equation. “B” goes to the next equation, “X” to the previous and “A” resets.
Overall, I like it but want to add more functions (of course) since there’s more buttons to press on the gp2x 
Last weekend I threw together a quick video - gp2x TV out -> crappy capture card in - showing me playing around with it. Of course the video only shows a few of the tons of possibilites and as usual some parts (those will fine lines especially) do not look so good on YouTube with Flash Video.
That being said - here is a link
If I get time over the next week, I’ll make another.
