Krita - Krita is a professional FREE and open source painting program. It is made by artists that want to seaffordable art tools for everyone. Concept art. texture and matte painters, illustrations and comics.
FontCreator - This professional font editor allows you to create and edit TrueType and OpenType fonts.
Procreate - Procreate is the most powerful and intuitive digital illustration App available for iPad®.
BirdFont - Birdfont is a free font editor which lets you create vector graphics and export TTF, OTF, EOT and...
ibis Paint X - Drawn with + ibisPaint
Glyphs - Make everything from dingbat webfonts to full-fledged text typefaces in the most Mac-like font...