A free program for Android, by Paris Clock.

This is a great app for those who want to have cool and unique backgrounds on their phone screens. This application allows you to choose from a variety of live clock wallpapers, which you can apply to your home screen. This application also allows you to set the wallpaper as a lock screen.

The app has a simple user interface and is easy to use. You can choose the elements separately, and you can change the size of the clock.

You can also choose to have a real-time display of the clock. This allows you to see the time at any moment, and you can change the time and date as you wish.