Geek or no geek, everybody should own a binary clock, even if it's just for show. This clock gives you the best of both worlds, a binary clock and a digital clock in one, which makes it very easy to learn reading binary clocks.
★ True binary clock mode
★ BCD binary clock mode
★ Optional digital clock
★ 24 hr (military) time mode
★ 12 hr (am/pm) time mode
★ Configurable colors
★ Option to disable screen lock
The clock supports 2 types of binary clocks, true binary in portrait orientation and BCD in landscape.
For more information about binary clocks, see: http://en.wikipedia.org/wiki/Binary_clock
Note, this is an ad supported lite version of True Binary Clock, if you like it, check out the full version.