Well all the porting is done and now Ku is available on Pc, Mac and Android from today. See under news but also you can go to
There is a mini-site available at http://kuthegame.com/ with videos, screen-shots and downloads.
The PC and Mac versions come with controller support and will be available through the Humble Store widget on the bitSmith Games site at http://bitsmithgames.com/
The PC version will be available on http://www.gamersgate.com/ from today.
It’s also on Steam Greenlight at http://kuthegame.com/
Well done all
Aphra