This is an ASCII Art Maker for Nintendo DS that I made for fun. Some people on my regular IRC channel liked it, so I thought I'd release it here, to hear what other people have to say. Written with devkitARM and PAlib. You can draw with whatever character you want, both upper and lower case.

Quick start:

Select button: Bring up the keyboard to select a character.
L/R button: Choose the drawing color.
A+B at the same time: Clear the screen.
Touch-screen: Draw.