This clock App is meant for all those users who like to get the time in unusual or challenging ways. This App can display the time in many different ways, like for example as decimal time (which was introduced in the French Revolution), as hexedecimal time (the idea goes back to the 19th century), as "Swatch Internet time" and many others. The most challenging clocks are the trigonometry clock and the PT clock, which requires some mathematical or chemical knowledge to interpret the time correctly.

This clock is for "Geeks" ;-)

The App shows the time in big letters which are easy to read even from the distance. So you can use an (old) iOS device put it on a shelf so it just shows the time.

Feel free to make suggestions for other "geeky" clocks I can add in the future...

What’s New

Version 1.6.1

- Adds support for new devices
- Adds support for the dark mode of iOS 13
- Adds support for the larger text sizes of the accessibility settings
- Adds a new clock: USPS Clock

Ratings and Reviews

4.8 out of 5
5 Ratings

5 Ratings

Chris3393 ,

Love the USPS Clock, but it seems to be a click or two behind.

Other than that, it’s great! Love the widget!

woogieface ,


Thank you so much for this app. Makes it so much easier on a daily basis.

philosopher ,


This is a nice little app which will give you some new insight to both the display and the measuring of time.

App Privacy

The developer, Alexander Clauss, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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