Hour, your popular and convenient free World Clock since 2012.

• Quick Access from the menu bar.
• Add or Delete any city, as many as you want.
• Simply rearrange your cities by drag and drop.
• Hour display the Clock Face black or white background, following the night and day of the city.
• Display AM/PM format or 24H format.
• Notification Center Widget.
• Today, Tomorrow, Yesterday information displayed*.
• Display an analog or digital Clock, in the menu bar.
• Optionally display the current date, in the menu bar.
• Theme light or dark.
• Easily schedule meetings or calls with friends or colleagues with the time travel slider*.
• Rename the city as you want.
• Fine tune time format per world clock*.
• Digital mode for your World Clocks.
• Sunrise, Sunset information*.
• Time Offset information*.
• Transparency mode.
• VoiceOver support.

Hour never prompts you for a review because we value your workflow too much to interrupt it. If you feel generous and have a couple of minutes, please leave a review. It makes a huge difference to us. Thank you in advance.

What’s New

Version 3.5

- Ready for macOS Big Sur and the new M1 chip.
- Bugs Fixed and some improvements.

Ratings and Reviews

4.4 out of 5
285 Ratings

285 Ratings

mmollick ,

Pretty good app, but some issues

It's a great app and very useful when working with a remote team across the globe. I've been running the app for several months now and just recently I've noticed it has some memory leaks. Under normal usage where you periodically restart the system the leak isn't really noticable. After 70 consecutive days of uptime and the app running the entire time it's managed to consume upwards of 4.5 GB.

Sun2874313 ,

Great, But Annoying

This would be ideal, if the program didn’t pop up asking for reviews. I have every possible notification setting disabled, and, still, I get requests for reviews? Absolutely not okay. It’s a testament to how much I like the app otherwise that it retains 3 stars. Normally, I’d delete the app and give a 1 star review for this intrusive garbage. If there’s another review request now that I’ve made one, I WILL give 1 star. Leave us alone, please, or give us a way to shut this off. Otherwise, thank you for the excellent app. Once they get enough reviews from us cannon fodder, hopefully they’ll remove the review demand and be an all-around worthy app.

Wanderfire ,

Could use some improvements to facilitate planning meetings

This app doesn’t allow you to change the names of cities (i.e., if one of your attendees is from Bellingham, WA, you have to keep the city name at Seattle. The app doesn’t allow you to change the name from Seattle to Bellingham even though the two cities are in the same time zone.) This app also doesn’t allow you to easily ask and answer the question, "If I want to schedule a meeting next Wednesday, at 11AM, what time will it be for my attendees in Kemah, Texas and St. Louis, Missouri? I want to know if it will cut into their lunch time or or commited times that they have locked in. You have to wrestle with it.

App Privacy

The developer, Fabrice Leyne, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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