Numix-Circle is the newest Numix
icon theme and it uses circle shaped applications icons.
This is version 13 of it and it comes with about 2150 application icons covered (over 800 more than the previous version), optimised for smaller size icons and amongst other improvements and Cinnamon Control Centre support.
It 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.
P.S. If you want to request in application icon do it the THIS WAY