A Pomodoro timer on your Mac: what macOS does, and what apps add

The technique in thirty seconds

Francesco Cirillo came up with it in the late 1980s, naming it after the tomato-shaped kitchen timer he used as a student. It slices work into short, protected blocks:

1. Pick one task: a report, a batch of emails, a chapter. Not three.
2. Start 25 minutes and do nothing else. If an idea pops up, jot it on paper and come back to it at the break.
3. Take a 5-minute break, away from the screen if you can.
4. Every four sessions, take a long break of 15 to 30 minutes.

The durations aren't sacred: many people switch to 45 or 50 minutes for deep work. What matters is the rhythm, and not having to think about it.

With macOS alone: Clock and a Focus

1. A timer in the Clock app

The Clock app came to the Mac with macOS Ventura. Its timers are enough for a session:

1. Open Clock. Fastest way: click the time in the menu bar, then click the Clock widget.
2. Click Timers at the top of the window (or choose View › Timers).
3. Set 25 minutes, then click Start.
4. When it ends, you get a notification. For the break, start a 5-minute timer.

Since macOS 14.2, Clock runs several timers at once: the button in the top-right corner offers a Custom Timer (name it "Pomodoro" or "Break") or Presets. Recent timers stay at the bottom of the window and restart with one click. The countdown continues if you switch apps or your Mac goes to sleep.

2. Silence notifications with a Focus

A timer is useless if a notification pulls you out of the task at minute seven. Two ways to handle it:

• On the fly: open Control Center in the menu bar, click anywhere in the Focus section, choose Do Not Disturb and a duration such as "For 1 hour". Tip: Option-clicking the date and time in the menu bar turns Do Not Disturb on or off.
• A custom Focus: in System Settings › Focus, click Add Focus, then Custom. Name it ("Deep work"), then choose which people and apps may still reach you. You can create up to ten and schedule them.

3. Siri and Shortcuts

"Set a timer for 25 minutes" is all Siri needs. Apple also suggests creating a shortcut in the Shortcuts app for timers you use often, so you can run them from the menu bar or with Siri.

Where it falls short

Clock counts a duration, not a cycle. You restart each break by hand, keep track of which session you're on, and Do Not Disturb knows nothing about your timer: one can stop while the other keeps going. Nothing tells you, at the end of the day, how many sessions you actually finished.

Pomodoro apps for Mac

Dedicated apps add what's missing: breaks that start on their own, a session count, and often a blocker for distracting apps or sites. Three examples, next to what the Mac does by itself:

Prices and versions checked on September 27, 2026 on the US App Store listings; they may have changed since.

Tack+: a Focus page with the cycle built in

Tack+ tucks your Mac into a thin line at the edge of the screen: push the cursor against the edge, or press ⌥ Space, and a panel opens. In the tools row at the top of the panel, the timer pill opens the Focus page (not to be confused with macOS Focus modes, which it doesn't control).

1. Set the session: 15, 25, 45 or 60 minutes in one click, or five minutes more or less (from 5 to 120 minutes).
2. Set the breaks: the Short break (1 to 30 minutes), the Long break (5 to 60 minutes), and the number of Sessions per cycle before the long break (2 to 8).
3. Choose whether to Auto-start the next phase, or start each break yourself.
4. Click Start. Along the way: +5 min, Skip, or Stop, which you can take back with Cancel for a few seconds.

• With the panel closed, the session stays in sight: on a notched MacBook with the bar at the top, a wing to the right of the camera shows a ring and the time left, as long as the menu bar leaves room beside the notch (if not, a thin progress line under the camera takes over); elsewhere, the line at the edge follows the session's progress.
• When a phase ends: a short sound (which you can mute), a line at the foot of the panel, and, if you've turned on the Beacon, the Caps Lock key's LED blinks: three times after a session, twice after a break.
• "Today", at the top of the page, counts completed sessions and minutes of focus for the day.
• A running session survives your Mac's sleep and a restart of Tack+.

What Tack+ doesn't do: it blocks neither apps nor websites, and it doesn't turn on a macOS Focus for you. If blocking is a must, Flow or Session are built for it; if you mostly want to watch time pass without opening another window, that's Tack+'s job. The notch has its own guide: what to do with the MacBook notch, and the other apps that settle there are compared in our Dynamic Island for Mac guide.

Which one to pick?

• You're trying the method: Clock plus Do Not Disturb is plenty for a trial week.
• Websites keep pulling you in: an app with blocking, like Flow or Session.
• You want the cycle without one more window: Tack+'s Focus page, which shares the panel with your music (Spotify or Apple Music) and your widgets.

Sources: Apple Support, Set timers in Clock on Mac and Turn a Focus on or off on Mac, accessed September 27, 2026.