Make it quick to see your appointments at a glance. Natural language processing, which allows you to add appointments by typing something like 'Drop off dog at the vet Monday at 5pm,' is a big plus here. Ideally, you only need to click one button or use a keyboard shortcut to start typing and add an appointment. If you can't add events in a few seconds, you're much less likely to keep it updated. Speed is everything when it comes to a calendar. The ideal app, like macOS, is easy to use at a glance, but not in a way that compromises on functionality. This means following Apple's design language and integrating well with macOS by offering native keyboard shortcuts, notifications, menu bar icons, and even features like Today widgets.

Offer a clean, native user macOS interface. In addition to that requirement, the best calendar apps for Mac all have a few key characteristics: But any of the apps on this list sync with Google Calendar to bring you the best of both worlds. Let me start with this: there's no Google Calendar app for Mac.

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All of our best apps roundups are written by humans who've spent much of their careers using, testing, and writing about software.

Best mac calendar 2017