1)   3D-Brush 2.04
The main aim of the 3D-Brush program is detailing and texturing a 3D object which has already been shaped in another 3D-packet. You can paint with bump, color, transparency, specular. There are also powerful sculpting and posing tools in 3D-Brush.

 2)   PixPlant 1.2
PixPlant is a smart texturing tool that creates high quality seamless textures from plain photos.

 3)   Thirdbrush 1.11
A powerful tool to paint on 3D models as easily as on a sheet of paper ! Use your mouse or stylus to texture any 3D objects in some minutes.