Atomic Time - NTP Clock Sync

1.10.2

Thomas Wiegold

4.86

3,962 reviews

100,000+
Downloads

Free

Get the most accurate time with this NTP server synchronized atomic clock.

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About Atomic Time - NTP Clock Sync

Atomic Time - NTP Clock Sync is a tools app developed by Thomas Wiegold.

How many times has Atomic Time - NTP Clock Sync been downloaded?

Atomic Time - NTP Clock Sync has been downloaded 180 thousand times. In the last 30 days, the app was downloaded 2.6 thousand times.

What is the rating of Atomic Time - NTP Clock Sync?

Atomic Time - NTP Clock Sync is rated 4.86 out of 5 stars, based on 4 thousand ratings.

Is Atomic Time - NTP Clock Sync free?

Atomic Time - NTP Clock Sync is free to download. The APK download size is 965.80 kB. The latest version available is 1.10.2. The last update was on August 12, 2025.

What are the requirements for Atomic Time - NTP Clock Sync?

Atomic Time - NTP Clock Sync requires Android 4.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play March 2021.

Description

Step into the world of unparalleled accuracy with Atomic Time, the premier clock app.

More data about Atomic Time - NTP Clock Sync

Price	Free to download
Total downloads	180 thousand
Recent downloads	2.6 thousand
Rating	4.86 based on 4 thousand ratings
Ranking	Not ranked
Version	1.10.2
APK size	965.8 KB
Number of libraries	8
Designed for Android	4.1+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Comments on Atomic Time - NTP Clock Sync for Android

★★★★★ Andrew Morton · Mar 29, 2026

Its accurate and no ads no payment, and you always know the time and great to keeps all my clocks and watch accurate I recommend this app if you need the correct time

★★★★★ InterStellar · Aug 9, 2025

No ads, no useless faff. It just does whs the dev says it does, and it does that very well. Truly excellent, thank you very much. It's very useful as a desk clock.

★★★★★ Husain Yusuf · Dec 3, 2025

Thanks. I wish that there will be option to sync the time with Casio watch. Otherwise the time is very accurate.!!

★★★★★ William · Mar 30, 2026

Unlike the Atomic Clock app, this app isn't loaded with ads, trackers, and DRM, and they don't try to charge you for an NTP server they don't even run or have to pay for, unlike Atomic Clock.

★★☆☆☆ Rinus lepro · Apr 1, 2026

Unfortunately not possible to adjust the time of the device according to the correct time.

★☆☆☆☆ Teklu Abayneh · Dec 10, 2025

This app sucl it's just clock it does not sync

Google Play Rankings for Atomic Time - NTP Clock Sync

This app is not ranked

Technologies used by Atomic Time - NTP Clock Sync

Atomic Time - NTP Clock Sync is requesting 3 permissions and is using 9 libraries.

Permissions

Development tools

test access to protected storage

Network communication

full network access

Extra

com.twiegold.atomictime.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State Kotlin Android Library Icon

Kotlin

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