A free program for Android, by ARTwareSoftware.

The 2Timer Clock Live Wallpaper app is an extremely small program that runs well on Android 2.+ devices with Live Wallpaper.

It has a simple and clean interface, no advertisements, no icon, no text, and no options. It is simply a live wallpaper. The main purpose of this app is to display the current time in two time zones, which is useful when you are traveling or if you have friends in other time zones. It is not an alarm, it is a simple live wallpaper. It does not interfere with the device’s settings and it does not mess with the time zone settings.