Zcentric
The OnCal app icon: three calendars stacked into one

From Zcentric

OnCal

A calendar that lives in your Mac's menu bar and makes sure you're on every call. It warns you before a meeting, gets harder to miss as it starts, and joins Zoom, Google Meet or Teams in one click.

The one-minute tour, with voiceover. Captions are in the player.

Meeting alerts

Harder to miss the closer it gets.

A notification is easy to swipe away. OnCal's alerts step up as a meeting gets close, and each step can be moved or turned off in Settings.

OnCal's full-screen alert: Design review, starting now, on Google Meet with six people, with a warning that it overlaps 1:1 with Jordan, and Snooze, Dismiss and Join buttons
  1. 10 minutes before

    Heads-up

    A quiet glow under the menu bar, and the menu-bar icon counts down in the meeting's color.

  2. 2 minutes before

    Alert

    A bar slides out across the top of the screen, from the notch on a MacBook, with a sound and a Join button.

  3. When it starts

    Full screen

    The meeting fills the screen with Join, Snooze and Dismiss. Press Return to join from the keyboard.

  4. 5 minutes before the end

    Wrap-up

    A reminder to wrap up, with the next meeting and its Join button if it's straight after.

Features

Your whole day, one click away.

Click the date in the menu bar for your day, week or month. Everything else stays out of the way until you need it.

One click to join

Zoom, Google Meet and Teams links get a Join button, and a keyboard shortcut joins the next meeting from any app.

Stops once you've joined

Joined from the browser or the Zoom app? When your Mac's microphone or camera turns on around the start, OnCal puts the alert away.

All your calendars

Google, Microsoft 365, Outlook.com and iCloud side by side, plus any calendar already on your Mac, each in its own color.

Type it how you'd say it

"Lunch with Priya tomorrow at noon for 90 min at Tartine" fills in the day, time, length and place, and can add a video link.

Quiet where you want it

Turn off alerts for a calendar you only follow, or right-click a meeting to silence it and every one after it in the series.

Time to leave

For meetings with an address, OnCal works out the travel time and tells you when to head out.

Overlaps, flagged

Double-booked? OnCal points out which meetings clash, so you can sort it out before both alerts go off.

Widgets everywhere

The same set of widgets on your Mac desktop, iPhone home screen and Android home screen: up next, today, week and month.

A closer look

Small things, done carefully.

OnCal's new event form, filled in from the sentence: Lunch with Priya tomorrow at noon for 90 min at Tartine
OnCal's list of calendars that alert, with a Freelance calendar turned off

Privacy

Between you and your calendar.

OnCal has no servers and no account with us. Your events go straight between your devices and Google, Microsoft or Apple. There are no ads and no analytics, and we never see your calendar.

Availability

Coming soon

OnCal is in testing now. It's coming to the Mac first, with apps for iPhone and Android.