Atomuhr

This app shows the current exact atomic time of PTB in Braunschweig. In addition, the deviation of the device time from the exact time is determined. And all this with a single click - no frills around it.

A New Year's Eve countdown can also be activated.

Two operating modes can be selected:

* Running clock: A continuously running clock is displayed, the comparison with the atomic clock is carried out automatically at regular intervals.

* Time snapshot: The current atomic time at the moment of synchronization is displayed as a template to e.g. to put other clocks.

The app remains on the screen even after the phone returns from energy saving mode (e.g. used as a regular clock during meetings).

The date and time zone (the latter based on the phone settings) are also displayed.

Different background colors or images can be selected.

All 3 PTB NTP time servers are queried so that an atomic time is practically always available.