CalZones 4+

Timezone Savvy Calendar

Cross Forward Consulting, LLC

Designed for iPad

    • 4.5 • 33 Ratings
    • $4.99


CalZones is a calendaring app built from the ground up to be savvy about managing timezones. It starts by letting you choose a list of the zones that are relevant to you and then all aspects of the app tailor themselves to making it easy to coordinate between those timezones.

The main timeline view shows you a comparison of the time in each of your locations for quick reference. Below this timeline your events are laid out to give you an easy glanceable view of your upcoming events. Tap on any time shown to quickly create an event at the shown time and in the selected timezone.

The calendar view provides a more traditional view to explore your events with. You can quickly jump to a particular day and see the events scheduled. Each event is expandable to see when the event is in each timezone, perfect for coordinating a meeting or call.

The event creation view makes working out the time for a call super easy by giving you a time picker that is timezone aware and displays the chosen time across all your selected timezones.

The Today Widget for CalZones provides two distinct modes. The compact view is a quick timezone converter utility, showing you the current time/date in your selected timezones. The expanded view provides the full functionality of the timeline right from your widget screen. you can browse your day's events or tap to create or edit events.

On the Apple Watch Calzones provides a rich timezone conversion tool. Turn the Digital Crown to compare the time in your selected places. Then once you find the time you are looking for you can tap any of the locations to quickly create an event at the time shown, right from your Apple Watch! Swipe to the right to see a list of your upcoming events all shown in one place. (Requires an Apple Watch)

CalZones also includes a comprehensive set of beautiful Apple Watch Complications. These include showing the current time, the daylight hours, the workday, or a classic Sun & Moon display. You can completely customize which location is shown with which display from the interactive configuration screen in your iPhone app. (Requires an Apple Watch)

I hope you enjoy using CalZones and find it useful.

What’s New

Version 1.0.6

Includes a fix for a situation where calendars without names could cause the app to crash.

Ratings and Reviews

4.5 out of 5
33 Ratings

33 Ratings

donperreault ,

Works nicely

Great app. Works as promised. With a lot of different time zones it gets very hard to view on iPhone. Best viewed on iPad but helpful on iPhone as well. I would have given it five stars had it had iCloud support.

Technologist at heart ,

Indispensable for global jobs

My job has me supporting team members, suppliers, and customers located around the world. Obviously scheduling meetings are even making phone calls becomes a logistical challenge. Is it to late? Is it to early? It gets worse when I’m traveling internationally and I need to coordinate from a different base time zone.

CalZones instantly became indispensable for my job. I HIGHLY recommend it to everyone who has even occasional needs to coordinate across time zones. Whether is core to your job like me or you have family, friends, or yourself traveling across time zones on holiday, CalZone is the perfect tool to simplify managing and coordinating across time zones.

NathanBLawrence ,

Honestly? Magic.

When I first started hearing this idea described various places a few months ago, I’ll admit I was a skeptic, but the moment I scrolled through my events on this app for the first time, I just got it.

This may not replace Fantastical on your phone. That’s fine! It’s not for that. But sometimes we have things in life we need to plan for a lot of people in a lot of places, and I’m not sure anything has ever assisted with that this well before.

App Privacy

The developer, Cross Forward Consulting, LLC, 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

    Up to six family members can use this app with Family Sharing enabled.

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