Numix-Circle is the newest Numix
icon theme and it uses circle shaped applications icons.
This is version 10 of it and it comes over 600 application icons (without counting symlinks and non circle icons) and has custom:
These non application icons are part of the basic Numix icon theme, which you can download or purchase from here.
It is GPL licensed and the "code" is hosted at GitHub
If you wish to install it under Ubuntu (or derivates) execute the following commands in terminal:
sudo apt-add-repository ppa:numix/ppa
sudo apt-get update
sudo apt-get install numix-icon-theme-circle
If you wish to support the project please buy the icon theme for every dollar counts.
Other Numix related artwork can be found here
Icon requests and bug reposts should be filled in Launchpad as bug reports.
NOTE: Please check our website
for instructions for installing under Fedora/RedHat and openSuSE.