A free vertex painter one for you all.
Next update will include fixes and a nice blend shader for 4 maps.
Hope you like. reply for request and bugs pls
Nice m8, althogh i do it all directly in software , nice to see this released for free. 
This looks interesting, though cant use it as the project I am on is using an older version of Unity (3.3) and hence the Asset store wont let me download it.
Ah will see if i can upload it to my site, but the package is at me work, so tomorrow 
The blend shader for 4 maps is most intriguing ! especially if it’s fast for mobile and supports lightmaps
So my request for maximum usability is that the shader is really fast
Any chance of the script being downloadable outside the asset store yet?
Wow almost missed this post, thanks for sharing 