ibis Paint X - Drawn with + ibisPaint
FontForge - Free (libre) font editor for Windows, Mac OS X and GNU+Linux
Pigment by ShapeFactory - A unique way to explore color using lighting and pigment
Glyphs - Make everything from dingbat webfonts to full-fledged text typefaces in the most Mac-like font...
8bit Painter - 8bit Painter is the perfect app for creating pixel art on your iPhone or iPad.
BirdFont - Birdfont is a free font editor which lets you create vector graphics and export TTF, OTF, EOT and...