BinaryWatch it's a watch face that simulates being a binary watch.

It can be configured visually by many ways, white or black background, circles or squares as figures, the figure's colors can be changed for hours, minutes and seconds.

Besides, you can change the elements on screen, like the seconds, the date, etc.

If you don't know how to read a binary watch, the application comes with a help that shows the numeric value of the column that represents.