A small program to convert a photo into a gameboy like picture, with only 4 greenish colors.
Click here to direct download a complete version of the software (extract the archive, and double click on Gameboy_Visual_Gui.exe):
Video explaining what you can do with the software (in french):
https://www.youtube.com/watch?v=sLC-q0epYi0
Some 160x144px pictures (the same dimensions as the Game Boy screen):
This software uses nQuant as a color quantizer to reduce the colors of the picture to 4 colors only.