Atomic Clock - Exact Atomic Time from US NIST for Android

This app shows the exact actual time provided by several US NTP servers, based on atomic clocks. Additionally, the deviation of the device clock from the exact atomic time is shown. All this with one single click!

You can choose between 2 operational modes:

* Continuous Clock = Running clock display including regular automatic synchronization with atomic clock

* Time Snapshot = Display snapshot of current atomic time, which is useful to set other watches and clocks.

The active app resides on top of the screen to be used as typical clock, e.g. to check the time regularly during meetings.

Date and time zone (based on the device setting) are provided as well.

You can choose between different background colors and images.

3 different US NTP time servers (operated by NIST - National Institute of Standards and Technology) are contacted via network.