World Clock Pro: Convert Time Icon
Download World Clock Pro: Convert Time

World Clock Pro: Convert Time

'24 Hours' is a simple and powerful world clock. No more counting across time zones, no more calling at odd hours of the night. '24 Hours' keeps track for you.
Category Price Seller Device
Utilities Free Alex Komarov Inc. iPhone, iPad, iPod

Have peace of mind when it comes to international times. Whether you need to stay in touch with your overseas family, or work with a distributed remote team, '24 Hours' is for you.

• Get one screen with a simple and uncluttered view of all your cities and timezones.
• Convert times with a flick of a finger. Nice and smooth.
• Select from over 142,000 cities and timezones like GMT and UTC.

24 was built by a global distributed team based on four continents. We understand and feel the pain, and after months of work this app finally puts smiles on our faces.

'24 Hours' will not only tell you what time it is (or going to be) somewhere, you will actually have a better understanding of how world time works, and how timezones relate to each other, after using it for a while.

We hope you enjoy it as much as we do.

Reviews

Stoped working with iPhone X to 12 upgrade.
SuperBigDaddy07

I upgraded to the iPhone 12 Pro. I had the latest iOS on both devices. It just won’t work on iPhone 12 Pro. I’ve tried restarted, removing restarting and re-adding. Nothing working. Up until this I loved this app!


Beautiful & functional
Stephen2060

Easy to use with a unique visual presentation. I love using it to compare multiple time zones for meetings. Also recommended its partner program Time There. Update: Both still lovely interface. I use them all the time. 2nd update: as above


Good app but the widget doesn’t work
Tanker57

I have an iPhone 12 Pro and the widget doesn’t work. It works fine on my iPad Pro so I know it looks good when it works. I would love it if it worked on my phone too. The app itself is easy to read and understand with all your time zones on one screen.


Best on the market
X67wer

I love how easily this shows different time zones and how simply I can turn the dial back-and-forth to see what time it will be in another place at a certain time in my time zone. You can’t find a better app out there for world clock times in my opinion.


Only world clock you’ll ever need
Philotheos1

Have tried them ALL. This is the best and has been for years. An Essential. Brilliant interface and design for anyone working or playing with others in multiple time zones.


Would like logo to look like app
ccoleccole

Black and white not blue!!!


The best of the best
jaktheking

Hands down, this is the best world clock. I’ve been using this for three years and have no intention to ever stop. Scheduling across multiple time zones is made ridiculously easy and error free. Add to calendar function is a real benefit.


Useful and easy to use
Aeszarck

World Clock is such a nice app for viewing the times in other time zones. It’s easy to add cities whose times that you’re interested in to the clock and see their times whenever. You can check the times in many cities at once. You can also adjust the time in the clock to see what time it would be in a different city, no math required. It’s a simple app that does its purpose very efficiently. I love it, and I would highly recommend it if you’re interested in other timezones.


Useless with the iPad
DrPsych

I can’t figure out why this app can’t be designed for the iPad. Laziness?


Elegant App
JGNYtoo

Simple but effective interface. Great tool for scheduling international conference calls. Only negative is the lack of landscape mode.


Featured on lists