---
title: "Atomic Clock PRO - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Get accurate time on your iPhone and iPad by syncing with an official atomic clock time server. Download now for free!  If you want exact time, a precise time reference, or an easy-to-read clock displ"
---

# Atomic Clock PRO — United States
> Exact Time Digital and Analog

![Atomic Clock PRO App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ee/f4/b3/eef4b345-b842-a6a7-256d-6f930a49bfed/AppIcon-0-0-1x_U007emarketing-0-7-0-85-220.png/434x0w.png)

**Developer:** [Brachmann Online Marketing GmbH & Co](https://apptail.io/developer/brachmann-online-marketing-gmbh-co-vZK) (Germany)
**Category:** Utilities
**Rating:** 4.7/5 (9,726 ratings)
**Price:** Free
**Bundle ID:** de.io-marketing.atomuhr
**Store:** Apple App Store
**Country:** United States
**Version:** 1.7 (released 2026-04-06)
**Original Release:** 2014-07-23
**Languages:** English, Spanish, Italian, Japanese, Chinese, Korean, Portuguese, French, German, Russian

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id899090224)
**AppTail Page:** [https://apptail.io/app/atomic-clock-pro-hpf/united-states](https://apptail.io/app/atomic-clock-pro-hpf/united-states)

## Atomic Clock PRO Description
Get accurate time on your iPhone and iPad by syncing with an official atomic clock time server. Download now for free!

If you want exact time, a precise time reference, or an easy-to-read clock display, this app is designed for that. It automatically recognizes your time zone, lets you use one of your own photos as the background, and lets you switch between a digital display and a classic analog clock with a simple swipe. It is ideal as a personalized desk clock, a reliable travel companion, an everyday reference clock, or when you need exact time to set a mechanical watch accurately.

Overview:
- Accurate and precise time synced from an official atomic clock time server
- Automatically recognizes your time zone and shows the current local time
- Choose digital, analog, or combined analog and digital clock displays
- Swipe to switch between clock displays
- Resize the digital clock for a larger or smaller display
- Includes time (hours, minutes, and seconds), date, and day of the week (optional)
- Optional sound every second or every minute
- Change clock and background colors
- Use your own photos as background images
- Choose atomic clock sync or your device's system clock
- Option to keep the screen awake while the app is open
- Works in portrait and landscape mode
- For iPhone and iPad

Helpful for:
- A personalized desk clock at home or at work
- Getting the correct local time while traveling
- Setting a mechanical watch accurately
- A clear reference clock when you want accurate, easy-to-read time

PLEASE NOTE:
You can switch between the analog and digital clock by swiping left or right across the clock.


Disclaimer:
Please note that whilst all reasonable care has been taken to make this application as accurate as possible we can not guarantee 100% accuracy.

Standard Apple Terms of Use (EULA): 

## Atomic Clock PRO Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/51/7d/63/517d63b8-22ec-92dc-3ad2-2a25689b645d/01.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/90/cb/0d/90cb0d58-0773-21ab-5237-aea4de302998/02.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a3/5a/18/a35a18bc-8e5b-0eba-034f-343b01edba14/03.png/2778x1284.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a0/fd/a1/a0fda100-1611-9c4c-7913-e82efadbea6a/04.png/2778x1284.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0a/b6/7b/0ab67b8e-d0d5-923f-183a-ab99c7aa45ae/05.png/1284x2778.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/49/5b/bb/495bbba1-d85f-a613-008a-9bc8b39106fa/06.png/1284x2778.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/03/ae/b1/03aeb186-d531-c1f9-fb83-8d41060ffb85/07.png/2778x1284.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d7/71/a3/d771a345-2645-f49e-2a29-9348f9b396c7/08.png/1284x2778.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fe/63/99/fe639909-79d5-d4c8-6685-c2a416e7fb95/09.png/1284x2778.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8e/67/fa/8e67fa71-b4a3-8408-2dcc-df2e50c12ef7/10.png/2778x1284.png)

## Atomic Clock PRO Rating Breakdown in United States
- 5 stars: 8,029 (83%)
- 4 stars: 968 (10%)
- 3 stars: 338 (3%)
- 2 stars: 121 (1%)
- 1 stars: 270 (3%)

## Atomic Clock PRO Reviews in United States

### *---- "Not very useful and chock full of noisy ads."
The app doesn’t do anything special and is chock full of noisy ads. You can find better clocks.
-- Atlant_S, 2024-12-01

### ***** "Time"
Great for keeping time
-- Kelsey groupie, 2024-11-26

### ***** "Excelente"
Perfecto
-- luidelp, 2024-11-06

### ***** "Atomic Clock Pro"
Yes, cannot get by without it.
-- weather weshould go, 2024-11-05

### ***** "准时"
准时
-- 风朱正, 2024-11-02

### *---- "Horrible"
This is an advertisement masquerading as an app. Please don't do this.
-- Pleeeeeze dont, 2024-11-01

### *---- "Can’t adjust the time"
After downloading I wasn’t able to adjust the time.
-- BITEradiome, 2024-07-08

### *---- "Too many pop up adds"
Too many pop up adds.
-- Frank...P, 2024-05-29

### **--- "All about the advers"
You will spend as much time watching ads as a clock. Have no idea how this has 4.7 rating. Then they want you to rent this by the month or year to be ad free. LoL what a ripoff!
-- Rb5235, 2024-05-06

### ***** "心"
A
-- Jvdnv, 2024-04-14

### ****- "Easy to use"
I like the exactness of the clock and the ability to put a picture in the background. My only complaint is that it isn’t a widget app as well. Otherwise it would be a 5 star rating
-- Warrior1960, 2024-02-16

### ***** "Easy to use"
I do fasting. This is very useful.
-- Lekzomi, 2024-02-11

### *---- "What?"
Why? NIST website can used as an app on your screen for free and it’s far beyond an app that took 30 minutes to create and is beyond expensive even at the 5.99/year sub. FREE NIST. It is THE clock.
-- TronChaser5257, 2024-02-08

### *---- "What’s the difference"
What’s the difference between it and any other digital clock in a smartphone? If it uses a server, it cannot be more accurate. Besides, this one doesn’t have a widget.
-- God_punishes_us_with_ITs, 2024-01-12

### ***** "Accurate"
Exact time in two forms, clock and digital. Just what I wanted.
-- virg#1, 2024-01-11

### ***** "Time is right"
One thing you can count on is the correct time always! Thank you. 
Michael Sipin is always on time💟
-- M.L.Sipin, 2024-01-04

### ***** "Clock"
Very good exact time
-- piney1464, 2023-12-04

### ***** "Great app"
Simple and easy to understand. It’s nice to have both analog and digital options.
-- TJCop, 2023-11-29

### ***** "More than just giving precise time"
Aside from using Atomic Clock to give me the precise time,  I also use it to set the time on all my other devices and a couple of clocks in the house.
-- jt12and35, 2023-11-20

### **--- "Too much adds"
Too many adds and the adds take up way too much space on the screen
-- Frank-o-Phone, 2023-11-19

[View all Atomic Clock PRO reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Atomic Clock PRO In-App Purchases
| Item | Price |
|------|-------|
| Premium | $2.99 |
| Remove Ads | $5.99 |

## Atomic Clock PRO Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Free | Finland | Utilities | #234 |

## Atomic Clock PRO Discovered Keywords
- mobile time clock
- analog clock
- atomic clock
- clock wallpaper
- analogue clock
- 一日一年時計
- analog clock widget
- clock screen saver
- home screen clock
- clock wave

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## Atomic Clock PRO Available In
- [United States](https://apptail.io/app/atomic-clock-pro-hpf/united-states)
- [Germany](https://apptail.io/app/atomic-clock-pro-hpf/germany)
- [Switzerland](https://apptail.io/app/atomic-clock-pro-hpf/switzerland)
- [United Kingdom](https://apptail.io/app/atomic-clock-pro-hpf/united-kingdom)
- [France](https://apptail.io/app/atomic-clock-pro-hpf/france)
- [Italy](https://apptail.io/app/atomic-clock-pro-hpf/italy)
- [Japan](https://apptail.io/app/atomic-clock-pro-hpf/japan)
- [Spain](https://apptail.io/app/atomic-clock-pro-hpf/spain)
- [Austria](https://apptail.io/app/atomic-clock-pro-hpf/austria)
- [China](https://apptail.io/app/atomic-clock-pro-hpf/china)
- [Mexico](https://apptail.io/app/atomic-clock-pro-hpf/mexico)
- [Canada](https://apptail.io/app/atomic-clock-pro-hpf/canada)
- [Russia](https://apptail.io/app/atomic-clock-pro-hpf/russia)
- [Brazil](https://apptail.io/app/atomic-clock-pro-hpf/brazil)
- [Australia](https://apptail.io/app/atomic-clock-pro-hpf/australia)
- [Chile](https://apptail.io/app/atomic-clock-pro-hpf/chile)
- [South Korea](https://apptail.io/app/atomic-clock-pro-hpf/south-korea)
- [Belgium](https://apptail.io/app/atomic-clock-pro-hpf/belgium)
- [Netherlands](https://apptail.io/app/atomic-clock-pro-hpf/netherlands)
- [Colombia](https://apptail.io/app/atomic-clock-pro-hpf/colombia)
- [Portugal](https://apptail.io/app/atomic-clock-pro-hpf/portugal)
- [Argentina](https://apptail.io/app/atomic-clock-pro-hpf/argentina)
- [Ukraine](https://apptail.io/app/atomic-clock-pro-hpf/ukraine)
- [India](https://apptail.io/app/atomic-clock-pro-hpf/india)
- [Sweden](https://apptail.io/app/atomic-clock-pro-hpf/sweden)
- [New Zealand](https://apptail.io/app/atomic-clock-pro-hpf/new-zealand)
- [Denmark](https://apptail.io/app/atomic-clock-pro-hpf/denmark)
- [Türkiye](https://apptail.io/app/atomic-clock-pro-hpf/turkey)
- [Luxembourg](https://apptail.io/app/atomic-clock-pro-hpf/luxembourg)
- [Philippines](https://apptail.io/app/atomic-clock-pro-hpf/philippines)
- [Ecuador](https://apptail.io/app/atomic-clock-pro-hpf/ecuador)
- [Singapore](https://apptail.io/app/atomic-clock-pro-hpf/singapore)
- [South Africa](https://apptail.io/app/atomic-clock-pro-hpf/south-africa)
- [Hungary](https://apptail.io/app/atomic-clock-pro-hpf/hungary)
- [Poland](https://apptail.io/app/atomic-clock-pro-hpf/poland)
- [Czechia](https://apptail.io/app/atomic-clock-pro-hpf/czechia)
- [Norway](https://apptail.io/app/atomic-clock-pro-hpf/norway)
- [Ireland](https://apptail.io/app/atomic-clock-pro-hpf/ireland)
- [Finland](https://apptail.io/app/atomic-clock-pro-hpf/finland)
- [Malaysia](https://apptail.io/app/atomic-clock-pro-hpf/malaysia)
- [Peru](https://apptail.io/app/atomic-clock-pro-hpf/peru)
- [Israel](https://apptail.io/app/atomic-clock-pro-hpf/israel)
- [Thailand](https://apptail.io/app/atomic-clock-pro-hpf/thailand)
- [Vietnam](https://apptail.io/app/atomic-clock-pro-hpf/vietnam)
- [Romania](https://apptail.io/app/atomic-clock-pro-hpf/romania)
- [Croatia](https://apptail.io/app/atomic-clock-pro-hpf/croatia)
- [United Arab Emirates](https://apptail.io/app/atomic-clock-pro-hpf/united-arab-emirates)
- [Pakistan](https://apptail.io/app/atomic-clock-pro-hpf/pakistan)
- [Uruguay](https://apptail.io/app/atomic-clock-pro-hpf/uruguay)
- [Hong Kong SAR China](https://apptail.io/app/atomic-clock-pro-hpf/hong-kong)
- [Saudi Arabia](https://apptail.io/app/atomic-clock-pro-hpf/saudi-arabia)
- [Bulgaria](https://apptail.io/app/atomic-clock-pro-hpf/bulgaria)
- [Algeria](https://apptail.io/app/atomic-clock-pro-hpf/algeria)
- [Indonesia](https://apptail.io/app/atomic-clock-pro-hpf/indonesia)
- [Greece](https://apptail.io/app/atomic-clock-pro-hpf/greece)
- [Kazakhstan](https://apptail.io/app/atomic-clock-pro-hpf/kazakhstan)
- [Dominican Republic](https://apptail.io/app/atomic-clock-pro-hpf/dominican-republic)
- [Tunisia](https://apptail.io/app/atomic-clock-pro-hpf/tunisia)
- [Slovakia](https://apptail.io/app/atomic-clock-pro-hpf/slovakia)
- [Egypt](https://apptail.io/app/atomic-clock-pro-hpf/egypt)
- [Slovenia](https://apptail.io/app/atomic-clock-pro-hpf/slovenia)
- [Senegal](https://apptail.io/app/atomic-clock-pro-hpf/senegal)
- [Honduras](https://apptail.io/app/atomic-clock-pro-hpf/honduras)
- [Panama](https://apptail.io/app/atomic-clock-pro-hpf/panama)
- [Azerbaijan](https://apptail.io/app/atomic-clock-pro-hpf/azerbaijan)
- [Paraguay](https://apptail.io/app/atomic-clock-pro-hpf/paraguay)
- [North Macedonia](https://apptail.io/app/atomic-clock-pro-hpf/north-macedonia)
- [Taiwan](https://apptail.io/app/atomic-clock-pro-hpf/taiwan)
- [Belarus](https://apptail.io/app/atomic-clock-pro-hpf/belarus)
- [Bahrain](https://apptail.io/app/atomic-clock-pro-hpf/bahrain)
- [Mali](https://apptail.io/app/atomic-clock-pro-hpf/mali)
- [Nigeria](https://apptail.io/app/atomic-clock-pro-hpf/nigeria)
- [Kuwait](https://apptail.io/app/atomic-clock-pro-hpf/kuwait)
- [Jordan](https://apptail.io/app/atomic-clock-pro-hpf/jordan)
- [Estonia](https://apptail.io/app/atomic-clock-pro-hpf/estonia)
- [Nepal](https://apptail.io/app/atomic-clock-pro-hpf/nepal)
- [Lebanon](https://apptail.io/app/atomic-clock-pro-hpf/lebanon)
- [Oman](https://apptail.io/app/atomic-clock-pro-hpf/oman)
- [Lithuania](https://apptail.io/app/atomic-clock-pro-hpf/lithuania)
- [Armenia](https://apptail.io/app/atomic-clock-pro-hpf/armenia)
- [Latvia](https://apptail.io/app/atomic-clock-pro-hpf/latvia)
- [Qatar](https://apptail.io/app/atomic-clock-pro-hpf/qatar)
- [Ghana](https://apptail.io/app/atomic-clock-pro-hpf/ghana)
- [Malta](https://apptail.io/app/atomic-clock-pro-hpf/malta)
- [Jamaica](https://apptail.io/app/atomic-clock-pro-hpf/jamaica)
- [Uganda](https://apptail.io/app/atomic-clock-pro-hpf/uganda)
- [Uzbekistan](https://apptail.io/app/atomic-clock-pro-hpf/uzbekistan)
- [Cyprus](https://apptail.io/app/atomic-clock-pro-hpf/cyprus)
- [Sri Lanka](https://apptail.io/app/atomic-clock-pro-hpf/sri-lanka)
- [Iceland](https://apptail.io/app/atomic-clock-pro-hpf/iceland)
- [Mauritius](https://apptail.io/app/atomic-clock-pro-hpf/mauritius)
- [Madagascar](https://apptail.io/app/atomic-clock-pro-hpf/madagascar)
- [Barbados](https://apptail.io/app/atomic-clock-pro-hpf/barbados)
- [Brunei](https://apptail.io/app/atomic-clock-pro-hpf/brunei)
- [Belize](https://apptail.io/app/atomic-clock-pro-hpf/belize)
- [Angola](https://apptail.io/app/atomic-clock-pro-hpf/angola)
- [Kenya](https://apptail.io/app/atomic-clock-pro-hpf/kenya)
- [Bermuda](https://apptail.io/app/atomic-clock-pro-hpf/bermuda)
- [Suriname](https://apptail.io/app/atomic-clock-pro-hpf/suriname)

---

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