The Predator Clock Widget is a simple 4×1 Android widget that displays the current time using numbers similar to those used in the Predator movies. Each digit also has a specific function. The left-most digit triggers the default alarm application. The next digit cycles through the available colors. The third digit toggles Arabic numerals on/off, and the final digit starts the countdown…. The button on the right just opens a simple info page, which now has a new background. When the countdown has begun, the digits are no longer tappable, but the button on the right cancels the countdown.

https://slideme.org/application/predator-clock-widget