SitTall monitors your posture silently from the menu bar, using the motion sensors already in your AirPods. No camera. No subscription. No excuses.
macOS 14 Sonoma or later · AirPods Pro 2nd gen or AirPods 4 ANC
A posture corrector that respects your workflow — invisible when you're upright, present when it matters.
Continuously tracks forward head drift, side tilt, and gradual posture collapse using your AirPods' 6-axis motion sensors — 60 times per second.
Sit up straight, then slouch. SitTall learns your personal good and bad posture baseline in two taps — no measurements, no complicated setup.
Alerts fire only when bad posture persists — never for a momentary glance. Snooze with one click when you need to stay in the zone.
All motion analysis runs locally on your Mac. No camera used, no account required, no data ever leaves your device. Not even to us.
Lives quietly in your Mac menu bar. No Dock icon clutter. One click to check your posture state, adjust settings, or pause monitoring.
Tune sensitivity, alert duration, and cooldown to fit your work style. Go strict for focused sessions, or gentle for casual days.
SitTall is designed to get out of the way. Calibrate once, then forget about it — until you slouch.
Sit up in your best posture and tap "Capture good posture." Then slouch naturally and tap "Capture bad posture." SitTall now knows your personal range.
Work normally. SitTall watches silently from the menu bar, tracking forward drift, side tilt, and gradual collapse with the sensors already in your ears.
After a configurable period of bad posture, you'll get a gentle nudge. Dismiss, snooze, or just sit up — posture corrected, back to work.
Built with privacy as a first principle. No account. No servers. No analytics. Just a posture app that works quietly and disappears.
No account required
Download and use immediately. No email, no sign-up, no subscription ever.
No camera, ever
Detection uses only AirPods motion sensors. Your camera is never accessed or requested.
No cloud, no sync
All processing happens on-device. Nothing is transmitted, stored externally, or shared.
App Sandbox
Runs in macOS App Sandbox with minimal permissions. Cannot access your files or network.
Mac
macOS 14 Sonoma
or later
AirPods
AirPods Pro 2nd gen
or AirPods 4 ANC
Mac App Store
Free to download
Your back will thank you by the end of the week.
Download on Mac App Store