Professional, free, and open-source raster graphics editor with advanced digital painting and sketching tools and workflow features.
A professional digital drawing and painting application for iPad (and iPhone as a Pocket version).
FireAlpaca is the image editor that can be used readily and easily.
Lazy Nezumi Pro is a Windows app that helps you draw smooth, beautiful lines, with your mouse or pen tablet.
"SpeedyPainter" is a simple and lightweight painting software. It is written in C++ and uses the OpenGL graphics library.Among its features:
Huion Sketch is an drawing app with palette icon and notebook icon for sketching and noting.