AtomicClock APK

Version 1.5.3 - partl.atomicclock
Last updated: Sun, 28 Nov 2021 22:48:39 UTC

Exact times from NTP servers connected to real atomic clocks!

APP Information

Download Version 1.5.3 (18)
Apk Size4.13 MB
App DeveloperT. Partl
Malware CheckTRUSTED
Install on Android5.0 and up
App Packagepartl.atomicclock.apk

Download AtomicClock 1.5.3 APK

App Description

AtomicClock is partl,atomicclock,tools, content rating is Everyone (PEGI-3). This app is rated 5 by 2 users who are using this app. To know more about the company/developer, visit T. Partl website who developed it. partl.atomicclock.apk apps can be downloaded and installed on Android 5.0 and higher Android devices. The Latest Version of 1.5.3 Available for download. Download the app using your favorite browser and click Install to install the application. Please note that we provide both basic and pure APK files and faster download speeds than APK Mirror. This app APK has been downloaded 776+ times on store. You can also download partl.atomicclock APK and run it with the popular Android Emulators.

Ever wanted to know exact current time to celebrate someone's birthday or New Year's Eve? Or simply to synchronize clocks? AtomicClock provides exact times based on NTP servers which are getting their time directly from atomic clocks!

• current time in correct time format

• analog clock

• choose from different time servers

• acoustic ticking

• choose between different clock faces

• switch between local time and UTC, 24-hour and 12-hour clock 

App ChangeLog

App Screens

AtomicClock App Screen 1AtomicClock App Screen 2AtomicClock App Screen 3AtomicClock App Screen 4AtomicClock App Screen 5AtomicClock App Screen 6


Apk scan results

Apk Scaned By TotalVirus Antivirus,partl.atomicclock.apk Was Pure And Safe.

Scan Stats:confirmed-timeout:0|failure:0|harmless:0|malicious:0|suspicious:0|timeout:0|type-unsupported:12|undetected:59|
File type:Android
Magic:Zip archive data
File size:4332059
Uncompressed Size:7206482
Contained Files	:413
Contained Files By Type:MF:1,RSA:1,SF:1,apk:1,dex:1,png:82,pro:1,ttf:1,wav:2,xml:268,

Older Versions

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Google Play Reviews

  1. Chris Kaye-avatar

    Chris Kaye

    Was a terrific app, but something seems to have gone awry with its widget. Was working fine until recent update. When creating a widget, it's quirky, for one. I no longer can get the weekday to show; selecting the option is now akin to selecting enter (and the weekday never shows like it once did -- for example, see the photos shown on this app page in the Play Store.) UPDATE -- Tried using the stock launcher, same result, ie, weekday no longer shows, widget is glitchy, doesn't display. Returned to preferred launcher, same result.

  2. T Peterson-avatar

    T Peterson

    I installed the free version of the Atomic clock, but it appears the author doesn't want me to be able to use the free app, since the only way the widget comes out is white on a clear background, an unusable combination. In addition, the size of the digital clock's characters is too small. This app is crippled, so I deleted it. Good riddance.

  3. Montana Water Audit-avatar

    Montana Water Audit

    Outstanding... use it all the "time" (pun intended) to set all watches, clocks, irrigation timers, etc.

  4. Len Cornwell-avatar

    Len Cornwell

    Just got the app. (Paid version.) Great set of preference options and a clean and pleasant visual presentation. I turned on the Greenwich Time Signal option but don't see or hear any difference. Not clear about what to do to get it to work. The app appears to need an internet connection for the time server signal. Could this app be upgraded so that it could also detect/display GPS time? This would be useful when you are out of range of an internet connection.

  5. Richard Birman-avatar

    Richard Birman

    I installed and tested more than 2doz clock apps to find the best one. This one is head and shoulders above the rest. I love everything about it. The numbers on the digital clock are large and easy to read. Love being able to customize the analog clock with different faces/numbers (or no numbers) and hand styles, fluid or ticking seconds hand and different clock colors to make it easier to read. Ads are not intrusive. Worst thing is not having enough characters to say all of the things I love...

  6. Treking-avatar


    I love this app! It is the best NTP Clock app I have found. Ads are not obtrusive, but I paid for the Ad free version to give the author props. I only wish it had an option to display and update in tenths of a second, instead of showing ms ever 40 ms. Also, the offset from device time should be on it's own line at the bottom. All things considered, an excellent app, and not needing root to work is a bonus.

  7. Jerry Combs-avatar

    Jerry Combs

    a very nice app to have. I like having one accurate source for the correct time that is as handy as this one and as easy to navigate. Visually, it is very clean with many options for displaying the time both digital and analog. Another bonus is that it is very small and has never given any me any problems. Good job, developers.

  8. David Clayton-avatar

    David Clayton

    DACri here: I love the colors to choose from and I wish it had a display widget for my home screen where the clock face can be seen on screen without me having to open the app. Not really sure why I actually need this, as my phone is automatically updated with current time and date even when I cross time zones. Anyway, I like the app. I guess, because it says ATOMIC! I would like the app much better if you had artworks similar to Salvador Dali' painting "Persistence of Time."

  9. Dan Kubus-avatar

    Dan Kubus

    This seems to be a very good clock. It worked well for me, and the app has many nice settings. However, I uninstalled because the developer comes across as very rude to other users in replies. I would prefer a widget, but I can understand if this app doesn't have a widget, or at least not a workable one. But as I perused reviews, I was unimpressed by the developer's overtly rude and sassy responses to any degree of negativity. I got a definite vibe of "You better like my app and give it five stars, or else you're just mean!" Not everyone will like your app, and some users are unreasonable about it, but you have to be polite and professional to all of them.

  10. Jim Brewer-avatar

    Jim Brewer

    All times are Zulu (GMT or UTC) And you get local time too which, as a pilot, is great for me, because all times between the aircraft and air traffic control are given in "zulu" or Greenwitch (pronounced Grenich) Mean Time, and you'll know what time it is at your point of origin and your destination without having to convert! All with the accuracy of an atomic clock!