Geek Clock Tool

Contains ads
130 reviews
Content rating
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About this app

This app calculates and displays clock related information for unusual time systems.

Impress and confuse your friends by showing the time using these non-standard clocks.

The purpose of the app is just for fun and education about alternative time systems. Highly Recommended for those interested in or curious about this subject.

Currently supported are:
- Standard Time
- Decimal (Metric) Time
- Dozenal Time
- Hexadecimal Time
- Binary Time
- Degree ("New Earth") Time
- Chinese Time
- 24-hour Clock

There are also Android Widgets available, so you can put the clocks on your home screen.

You may also be interested in the companion app, Geek Calendar Tool.
Updated on
Oct 5, 2020

Data safety

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130 reviews
Ferdinand Cesarano
October 4, 2020
The widget wasn't working, but then the creator figured out that the problem was a setting regarding battery optimisation. And now it works perfectly. So does this mean that it will be possible to add a second hand? Also, I would like to request an inverted-colour version, with white numbers on a black face.
4 people found this review helpful
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Vishesh Likhitkar (Vishesche)
April 28, 2020
This is a great app, i was interested in Decimal time, but can you include time in multiples of five ? 20 hours in a day, 50 minute in an hour and 50 seconds in a minute...would be really helpful if you include this format in the app
3 people found this review helpful
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Usno 7
November 7, 2020
This is amazing, and I'd love a new clock and if you haven't check out octal time. octal time goes from 0-7. Thank you very much.
1 person found this review helpful
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What's new

Add Dark Mode clock face.