World Time Buddy is a popular visual world clock, time zone converter and scheduler. Millions of people rely on our app and website to schedule calls, meetings and events!

▶ Convert time with a glance down the column of hours.

▶ Pick good meeting times (look for light tiles, representing work/awake-hours).

▶ Select and share times by adding to your calendar, sending in email or copying the times to clipboard.

▶ Use our Widget to easily check current times and to do basic planning.

Locations / Timezones
- 20,000+ cities and time zones
- Rename locations as you like
- Create locations groups (pro)
- Manually re-order and sort

Daylight Saving Time
- Daylight saving (DST) support
- DST warnings 1 week in advance
- Auto-updated time zone and DST database

Your Calendars
- Optionally, show your calendars above the hours
- Easily avoid scheduling over existing events.
- Forex calendar is included!

Day Switching
- Swipe to switch to next/prev
- Inline calendar for quick jumps
- Full calendar for longer jumps

- Actively maintained world clock app
- Landscape & portrait support
- Available on iPhone, iPad

What’s New

Version 1.28

- Widgets work on iOS 14 (alas, with no interactivity)
- Fix: UI to correctly account for the notch

Ratings and Reviews

4.8 out of 5
6.5K Ratings

6.5K Ratings

Master-and-Commander ,

Extremely useful and stable

This app delivers as promised with all advertise functions. It’s simple, clean layout, easy to use, and well thought out. Even if you don’t have the need for this type of tool or function (as many of us do in today’s business climate), having this application at your finger tips (the moment you do need it) is well worth it. While most smart phones have a similar function, and that good thing, the smart phone function is not as clean and takes a few steps to see what you need. If you choose to install Time Buddy, take a moment and add a few major city time zones, say; San Francisco, Denver, Nashville, and New York. You can also add a few countries where companies like DirectTV, AT&T, or Dell out sources their support to. Frankly I wouldn’t do business with any company sending our jobs overseas, but if you do, it’s nice to see the time zone; New Delhi (India) or Manila (Philippines) would be a good start.

vicky!1 ,

I never review anything...

I never submit reviews for apps, but this one def deserves it. I pay for the $30 annual subscription and it’s worth every penny. I work in international business and I’m constantly having to schedule meetings with my team and clients moving all around the world. This makes it so easy and assuring that I’m selecting the right time frame for my meetings. Also helps me tremendously when I’m abroad and I’m trying to schedule stuff back in the States. Just in general helped me memorize some of the key time zones just because of visual ease of the layout in the app. My only gripe is that online I only get 2 groups, whereas in the app I seem to get many many more, and they’re easier to manager. I wish the groups I made in the app synced back to the website version. But this review is for the app - which I just couldn’t do business without - so 5 stars!

Malfunctious ,

Just what I was looking for!

Simple, clear and easy to adjust to the next time indications you need. It was exactly what I was looking for, in order to easily keep track of the varying times that I need to “check in” with a young son who is traveling by himself abroad. I tried 2 other apps before, but found both unnecessarily confusing and difficult to use. My son is traveling a lot while a foreign student in Istanbul, Turkey. His family and most friends are in the United States. This app has become a safety feature for him, so that someone always knows where he is and he’s off to next. Woo-hoo!

App Privacy

The developer, Helloka, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

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

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