Circa helps you keep time across multiple locations and time zones. Find the best times to connect and quickly create meeting invitations that work for everyone. Circa keeps teams in sync across multiple locations.


*** Best apps for tech-savvy travelers ***

"10 of the best travel apps ... that you'll actually use." - The Guardian

"This App Makes It Easy To Collaborate Across The Globe." - FASTCOMPANY

- Visually compare time across multiple locations
- Receive notifications when they become available
- Quickly see working hour overlaps
- Personal, organize in your own way
- Create one-touch meeting invitations
- Optimized for iPhone and Watch

What's New

Version 2.3.2

• Adding new language support Chinese (Simplified), Chinese (Traditional)
• Bug fixes

Ratings and Reviews

3.6 out of 5

22 Ratings

22 Ratings

Beauty + Form

Gadget Girl2

Just downloaded per recommendation of YTer Daily Tekk. Beautiful app. Tempted to stare at it all day. Love the functionality of being able to sort the times as well as see the semi-circles of “office hours” change from city to city as I scroll up and down the list while my current location remains constant on the screen. Is the app optimized for iPhone X? If I have to ask, maybe it doesn’t matter that much. Lol!

Great App


Great app. Clean design. Just two features/options would make this even better (1) be able use custom labels against the cities (i.e. team names and their respective cities/office hours) which would allow to layer multiple teams even within the same city and (2) customise the color.

This would make this the perfect meeting facilator for global projects and teams.

Brilliant app


This is among the most well designed, pleasing, and truly useful apps on my phone. Phenomenal work!

That said, I think the app icon could be improved, and I'd prefer to have the option to use 12h time rather than 24h time. But it is a remarkably good app nonetheless!


Kostiantyn Zuiev
25.2 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Simplified Chinese, Traditional Chinese
Age Rating
Rated 4+
© 2016 carbon12 creative


  • Family Sharing

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

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