GH Painter is an application uses the Guitar Grip accessory addition to serving as a tool to draw on DS. It is developed with DS Game Maker.
Choose color with Guitar Grip to draw, you can use this homebrew without Guitar Grip however it would only be in black and white.
Stylus - Paint
Guitar Grip - Choose color
Guitar Grip Yellow - Choose random color
Select - Clean screen
Tested on DSTT/TTDS (firmware 1.17a12).
- DS Game Maker - http://dsgamemaker.com/forum/viewtopic.php?f=28&t=5226