# aClocks - International Clocks

> iPhone app displaying multiple analog world clocks for over 200 cities. (iPhone/iPad app by Tomoyuki Okawa.)

- Source: https://appshunter.io/ios/app/aclocks-international-clocks/id1193106356 (this page in markdown: same URL + `.md`)
- Developer: [Tomoyuki Okawa](https://appshunter.io/developer/421623755)
- Category: Lifestyle, News
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 9.0 · 17 MB
- Languages: American English, Japanese
- Released: 2017-01-12
- Data updated: 2026-06-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/aclocks-international-clocks/id1193106356/reviews.md

## What is aClocks?

aClocks is an iPhone-only iOS application.  It lets you run multiple analog clocks at a time, covering more than 200 cities around the globe.  aClocks observes day light saving time and Japanese holidays.  If you have a clock that is under the day light saving time, then a clock will have a rotating, graphic notation at the top-left corner.

- Features -

1. Run multiple analog clocks at a time. Scroll the middle view left to right or vice versa to locate a clock if you have two or more clocks.
2. Tap the name of a city at the bottom view to quickly locate the corresponding clock.
3. The app covers more than 200 cities around the globe. They are divided into 8 regions including Africa, Asia, Atlantic, Australia, Europe, North America, Pacific, South America.
4. The user can choose one of 18 area languages including English, Spanish, French, German, Italian, Portuguese, Danish, Dutch, Russian, Japanese, Korean, Chinese (Simplified), Chinese (Traditional), Vietnamese, Hebrew, Arabic, Turkish, Indonesia. The area language is responsible for showing the names of 8 areas and all 200+ city names in the selected language.
5. If a clock is under the day light saving time, a rotating, graphic notation appears at the top-left corner.
6. If the corresponding city of the clock is Japanese and the time is under a Japanese national holiday, a graphic notation will appear at the top-right corner of the clock.
7. The app prevents the user from installing multiple clocks from the same city.
8. There is no WiFi or WWAN required at any time to run the application.
9. Languages: English and Japanese only.
10.Application file size: 31.7 MB.


- System requirements -

1. iOS 9.0 or above
2. iPhone 4S, iPhone 5, iPhone 5S, iPhone 6, iPhone 6 Plus, iPhone 6S, iPhone 6S, iPhone 7, iPhone 7 Plus, iPhone SE, iPod Touch.


- Limitations -

1. aClocks allows the user to create as many as two clocks at a time if they choose to use it as freeware.
2. aClocks may be deprived of promised features if the device is jailbroken.
3. As you create more and more clocks, memory consumption will increase. For example, if you run 25 clocks at a time with iPhone 5, the app can require as much as 70 to 105 MB of memory with no known memory leak.

## Key features

- Multiple analog clocks
- Over 200 cities worldwide
- Daylight saving time observation
- Japanese holiday notifications
- Multi-language support for city names
- Offline functionality

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlimited clocks | $0.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/aclocks-international-clocks/id1193106356/reviews.md

### 5/5 — My Favourite Clock

*2020-07-29*

I can check the time quickly in all the countries important to me.

## Frequently asked questions about aClocks

### How many clocks can I display with aClocks for free?

As freeware, aClocks allows you to create a maximum of two clocks at a time. To display more clocks, you will need to consider in-app purchases.

### Does aClocks require an internet connection?

No, aClocks does not require WiFi or WWAN at any time to run. This makes it a reliable tool for tracking time even without an internet connection.

### What languages does aClocks support for city names?

aClocks supports 18 area languages, including English, Spanish, French, German, and Japanese. These languages are used for displaying region names and city names.

### How does aClocks indicate daylight saving time?

If a clock's city is observing daylight saving time, a rotating graphic notation will appear at the top-left corner of the clock face.

### What are the system requirements for aClocks?

aClocks requires iOS 9.0 or above and is compatible with iPhone 4S and newer models, as well as iPod Touch.

### How often is aClocks updated?

The latest version of aClocks is 1.0.5, which was last updated on March 6, 2019. The app was initially released on January 12, 2017.

### Is aClocks suitable for children?

Yes, aClocks has an age rating of 4+, making it suitable for younger users. Its straightforward interface and visual cues are easy to understand.

### Can I add multiple clocks for the same city in aClocks?

No, the application prevents users from installing multiple clocks for the exact same city. This ensures a clear and organized display of international times.

## Version history (last 4 releases)

### 1.0.5 — 2019-03-06

Privacy information is available when the user taps the menu at the top-right corner and selects 'Privacy.'

### 1.0.4 — 2017-01-24

1. Change: The app draws the day of month as text inside the clock view instead of using UILabel.
2. Fix: The default day-of-month color was incorrectly set in Settings.
3. Fix: The graphic notation for a Japanese holiday did not appear when the selected city is Tokyo.
4. This software update extends detection of Japanese holidays to 2022.
5. This software update replaces the original clock skin with a better one.
6. The loading image is refined.

### 1.0.1 — 2017-01-16

1. Fix: The app could return a wrong color for the day of the week.

### 1.0.0 — 2017-01-12

No release notes.

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## More apps by Tomoyuki Okawa

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All apps by Tomoyuki Okawa: https://appshunter.io/developer/421623755

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*