A free program for Android, by ZipoApps.

The Digital Clock LED & Weather app is a free utility for Android devices. It provides a live wallpaper and a clock widget that displays the current time, date, and the local weather. It also allows you to change the background color of the widget and the color of the clock hands. 

How to use the app

First of all, download the app from the Google Play Store and install it on your device. After that, you will be able to use it without any problems.