This app is a combination of "Digital Clock Seconds" and "Atomic Wall clock" with additional options:

* Analog / Digital clock option.
* Resizable Widget.
* Show Date option.
* Atomic sync with NIST Internet Time Server (see http://www.time.gov/) to give you the most accurate time.
* Full screen option.
* Split screen / Picture in picture.
* Accurate battery level. (Hidden when reached 100%).
* Select any colors using red / green / blue sliders.
* 12 / 24 hour.
* Adjustable screen brightness to preserve battery consumption.