This is the final version of colourd the GP2X LCD colour correction daemon. If you have a GP2X F100 MKII or later then you might want to use it to correct the colours of the LCD.

To use it just copy the folder on your SD card, and simply run colourd.gpe once to make it correct colours permanently until the next reboot.

http://archive.gp2x.de/cgi-bin/cfiles.cgi?0,0,0,0,8,2669