Short of having an actual Ubuntu smartphone OS (although that is in the works) many of us like to theme our Android phones with the same icon sets and wallpapers we use in Ubuntu.
But a new Go Launcher Ex theme, by developers Hardpixel, makes this process easy to achieve.
It matches Ubuntu-style wallpapers (including some shipped with Ubuntu 12.04) with the ‘Faience’ icon set and Unity-style elements.
Do note that the theme requires the ‘extended’ version of the GoLauncher application (free) to be installed.