Caesura

Caesura is a calm, efficient macOS menu-bar break manager designed for people who spend long days at a desk. It replaces noisy, intrusive reminder apps with a quiet, science-backed system that keeps you healthy without breaking your flow. The app tracks six essential habits: drinking water, walking, stretching your wrists, resting your eyes, checking your posture, and breathing. Each habit runs on its own independent schedule, and every interval comes from peer-reviewed research, not a round number. What sets Caesura apart is its intelligence. It coalesces reminders that fall close together into one gentle break, so you are never interrupted twice in a row. It also pauses itself when you are on a video call, screen sharing, in fullscreen mode, or during a calendar event. No accounts, no clutter, no telemetry. Just timely nudges that respect your attention. Caesura is a one-time purchase for $15 with a 14-day free trial. It requires macOS 14 or later and works entirely offline. For developers, writers, designers, and anyone who loses track of time at a keyboard, Caesura is the tool that quietly ensures your body gets what it needs.

Six Science-Backed Breaks

Caesura tracks six habits on intervals that come from actual studies, not arbitrary round numbers. Water every 45 minutes. Walk every 60 minutes. Wrist stretches every 30 minutes. Eyes every 20 minutes. Posture every 30 minutes. Breathing every 90 minutes. Each break includes a link to the research that supports its interval, so you know the nudge is grounded in evidence. You can turn any break off or retune its interval to match your own schedule.

Coalescing Breaks

When two reminders fall due within a minute of each other, Caesura coalesces them into one single prompt. You never get interrupted twice in a row. This keeps your focus intact while still ensuring you take the breaks your body needs. No stacking notifications, no barrage of alerts. Just one clean, combined reminder that respects your time and attention.

Automatic Pause Detection

Caesura watches your camera, screen sharing, calendar, and active apps. When you join a video call, start screen sharing, enter fullscreen mode, activate Do Not Disturb, or have a calendar event, every timer freezes instantly. It picks up exactly where it left off after the interruption ends. If you had 12 minutes until your water break, you still have 12 minutes after the call. No manual pausing, no missed timers.

Three Prompt Styles

Each break can be displayed as an overlay, a banner, or a notification. You pick the style per break. A water break might need a full-screen overlay because you would otherwise ignore it. An eye break works fine as a banner. A posture reminder can be a silent notification. The breathing break includes a guided visual with an expanding orb and a progress bar for inhale, hold, and exhale. The eye break shows a cursor-following countdown ring. The wrist break displays four illustrated stretches.

Deep Work Sessions for Developers and Writers

When you are deep in code or a manuscript, minutes turn into hours. Caesura runs silently in your menu bar, tracking each habit on its own schedule. It pauses automatically during screen sharing and fullscreen mode. When a break comes due, it coalesces close reminders into one. You get a single, gentle nudge to stand, drink, and stretch your wrists without losing your mental momentum.

Back-to-Back Video Calls

Remote workers often sit through hours of meetings without moving. Caesura detects when your camera is active or when you are screen sharing and freezes every timer. It resumes exactly where it left off after the call ends. If two breaks are due within a minute of each other, you get one combined prompt. No interruptions during your call, no guilt about missed breaks, and no double alerts afterward.

Health-Focused Desk Workers

People who track their wellness but struggle with reminders that pile up. Caesura lets you set each break to the style that works for you. Use overlays for the habits you tend to ignore. Use banners for gentle reminders. Use notifications for the lightest touch. The breathing guide paces you through three cycles with a visual progress bar. The eye break shows a 20-second countdown ring that follows your cursor.

Freelancers and Independent Professionals

No accounts, no telemetry, no subscription. Caesura is a one-time purchase that works entirely offline. Freelancers can buy it once and use it forever without worrying about recurring costs or data privacy. The app respects focus modes, calendar events, and fullscreen apps. It fits seamlessly into a solo workflow where every minute of focused time matters and interruptions are costly.

How does Caesura know when I am on a call?

Caesura watches your camera, screen sharing status, active apps, calendar events, and Do Not Disturb mode. When any of these indicate you are busy, every timer freezes instantly. It resumes exactly where it left off after the call ends. No manual intervention required.

Can I turn off specific breaks?

Yes. Each of the six breaks can be toggled on or off independently. You can also retune the interval for any break to match your own schedule. The app remembers your preferences across sessions.

What happens if two breaks are due at the same time?

Caesura coalesces them into one single prompt. If your water break and posture break fall due within a minute of each other, you get one combined reminder instead of two separate interruptions. This keeps your focus intact while still ensuring you take both breaks.

Is there a subscription or account required?

No. Caesura is a one-time purchase for $15. No account, no card on file, no telemetry, no subscription. You can try it free for 14 days before buying. It works entirely offline and respects your privacy.

Caesura is a one-time purchase for $15. There are no subscription fees, no recurring charges, and no hidden costs. You can try it free for 14 days before making a purchase. No credit card is required for the trial. The app is compatible with macOS 14 and later. A single purchase covers all future updates within the same major version.