A free program for Android, by MACHAPP Software Ltd.
Digital Clock & World Weather is a handy application that lets you see the current time in any place around the world, and also displays the current temperature and the date.
It’s a widget that can be placed on your home screen, and you can also customize it with different themes. You can choose from a variety of skins, and you can even change the font and color of the clock and the date.
To install the application, you need to download it from the Android Market. Once you install the app, you will be able to use the different themes by opening the widget preferences. You will need to tap the minutes, and then tap the appearance settings, before you can choose a skin.