This is not a stand-alone app! You must have Zooper Widget Pro 2.38 or above installed
Inspired from Ubuntu Phone ‘Welcome Screen’, this 4 digital clock it's for Zooper Widget Pro, the best graphic design app for phones and tablets!
Place a widget on screen - 4x3 - tap it - and select the skin from the popup list.
Zooper Widget Pro
Before downloading Ubu Clock, make sure Zooper Widget Pro 2.38 or above is already installed on your device : http://goo.gl/uYVDY
[HOW TO] Install :
1 - Once you've downloaded/installed the skin,
2 - Add a Zooper widget to your homescreen (via long press on homescreen if you're running a launcher or via appdrawer if you're on stock ROM),
3 - When Zooper widget skins' list pops up, choose Ubu Clock to apply,
4 - Touch Ubu Clock version you want,
5 - Enjoy :)
For any problems with Ubu Clock, contact me via email, Google+ or XDA ;)