Krita

Krita is a free and open source free painting software that rivals Photoshop and SAI. It supports Windows, Linux, macOS and Android. It is fully functional and can be competent in all painting processes from drafting, marking, coloring to final adjustment. It can draw conceptual sketches, illustrations, comics, animations, background and 3D texturing. It supports digital tablets, pressure sensing, anti-shake, layers, filters, color management and other functions. Description: Saving files needs to be saved to the application installation directory. Saving files to another location will prompt you that you have no permissions.