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

▶ Convert time with a quick 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 1.23

Thanks everyone for emailing your bug/issue reports!

- Fixed Forex calendar

Ratings and Reviews

4.3 out of 5

46 Ratings

46 Ratings

Nice app, a few suggestions

Robert Ryan

I’m constantly scheduling meetings with people across multiple times zones, and this is a nice way to keep track of everyone’s time zones. Many world clock apps only show me the current time in different time zones, whereas this simplifies the scheduling of future meetings. Well done.

I’m not crazy about the “paging” of what I’ll call the main “day” view, which is showing the time slots for that day. The problem is that the “day” appears to be in GMT/UTC. E.g., I’m in LA and because it’s showing midnight to midnight GMT, the last time slot in the “day” view is 3-4pm local time. And if I want to schedule something at 4 or 5pm, I have to flip to the next day. So scheduling meetings in my late afternoon is awkward, constantly flipping back and forth.

At the very least, give me the option to specify that the day is my local day, not GMT. Or even better, make it flow continuously from day to day, losing that disclosure indicator to jump to the next day. I understand why this is centered around GMT, but when you’re not based in London, it feels arbitrary and not user-centric.

Still, I like the app and have upgraded for ad-free experience. Keep it up.

Works great until I try to use it!


I like the ability to see comparative times with one glance, although I was disappointed by how few locations I could add before it asked to buy an upgrade. Based on that though, I paid for the upgrade expecting unlimited ability to add locations - Didn’t turn out that way!

Forces user to add ‘groups’ but way to do that is not evident. Now I can’t even get it to show me the locations I had displaying!

Good idea with a user-unfriendly execution.

Seems useful.... graphics could be better


It's a great idea if your working with others around the world. It's pretty simple looking... I didn't mess around with it to much because after about 20seconds of checking it out the ads started so I just deleted it. It wasn't what I was looking for! I did see that you can pay to have the ads removed.


36.5 MB
Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, German, Northern Sami, Spanish
Age Rating
Rated 4+
© Helloka, LLC
In-App Purchases
  1. Upgrade $2.99


  • Family Sharing

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

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