I know how to download it on android >:) You need to install joiplay, ren'py plugin for joiplay apk and ZArchiver, the first two can be found in chrome and the last one in playstore. Then you download the version of Broken Colors for pc on itch.io, then you enter the ZArchiver application and press the button that says "Download", then look for the folder that says "Broken Colors" and some options will appear, and click on the second option. Then you enter the Joiplay application and click on the "+", some options will appear and you click on the first one, you press "choose" or something like that and again search for "Download", then you look for the one that says "BrokenColors(Day1-Demo)-13-pc" and press it, then you look for the file that has "exe" at the end and download it, and you now have the game downloaded. (Sorry if I don't explain it well)