No, it's not Ubuntu on a phone, but you'd forgiven for mistaking the similar colour scheme. This design, courtesy of My Color Screen user Vivek S brings a splash of colour to a functional home screen.
This design is a custom look for the Themer launcher. To get it, download the zip file from the source below and follow these instructions:
- Move the .zip to sdcard0 > MyColorScreen > Themer > Exported > zip (your initial location may vary).
- Open Themer and browse for themes.
- Under "My Themes" select "Exported".
- Choose "PurpleUI.zip".
Purple UI [My Color Screen]