Calibrate the posture you want to keep and the slouch you want to catch. The app monitors locally on your Mac, lets you switch cameras and adjust reminders without restarting, and supports both sitting and standing work.
Requires macOS 26 or later. Try one hour of monitoring, then choose a subscription. See pricing and trial details.
Camera frames and posture calibration stay on your Mac. Subscription access is checked separately.
What Mac users say about Posture Reminder AI
Selected reviews from the Mac App Store, linked to their source. These describe individual experiences with the app.
5 out of 5 stars
Works good!
“Great tool for monitoring the posture. UI is intuitive and easy to use. Highly recommended.”
5 out of 5 stars
Slouch no more!
"I've had the tendency to lean forward on my keyboard since I started working. This often results in assorted back pain and troubles. After trying various seating arrangements, Posture Reminder AI has helped me keep a more comfortable / healthier position!. ”
5 out of 5 stars
Great Posture Monitoring app!
"This is the most interesting/creative AI app that I have seen and super helpful, especially now we are all working from home. ”
Setup
Choose a camera that can see your face and shoulders, then show the app your natural upright posture and your usual slouch. Sitting and standing each use their own calibration. A new camera may need recalibration before monitoring resumes.
Step 1
Sit the way you want to work: relaxed, upright, and natural. Keep the camera angle you will use during the day.
Step 2
Show the position you usually drift into, so reminders fire for the pattern you actually want to change.
More questions? Email us
The free trial lasts one hour from your first app launch. To continue posture monitoring afterward, choose a monthly or annual subscription in the Mac App Store.
US pricing is $9.99/month or $99.99/year. The annual plan saves roughly two months compared with paying monthly and includes Family Sharing. The monthly plan does not include Family Sharing.
Apple handles payments and subscriptions. Prices vary by region; see plan details and your local Mac App Store.
Yes. Posture analysis runs on your Mac. Camera images are never recorded or uploaded, and your posture calibration stays on your device.
A Mac running macOS Tahoe (26.0) or later and a built-in camera, compatible webcam, or supported iPhone camera.
Allow camera access and notifications, and keep your face and shoulders in view during calibration and monitoring.
During setup, capture your upright and slouched positions. The app uses those examples to detect slouching and send posture reminders while you work.
All posture analysis runs on your Mac.
Click the app's Dock icon. While Energy Saver is active, you can also choose Show Window from the menu bar. Posture monitoring continues in the background.
Yes. Select Standing in the main window and calibrate your upright and slouched positions.
Sitting and Standing have separate calibrations. You can switch modes without restarting the app.
No. Camera selection, posture alerts, reminder frequency, and Launch at Login changes apply without restarting.
Permissions refresh when you return from macOS System Settings. If a new camera needs calibration, the app pauses monitoring until you calibrate it.
Both Intel and Apple Silicon Macs are supported when running macOS Tahoe (26.0) or later.
Focus can silence posture reminders. Open System Settings > Focus, select your active Focus, and add Posture Reminder AI under Allowed Apps with Allow Some Apps selected.
Also check that notifications are allowed for the app in System Settings > Notifications.
Open the app's Settings and enable Launch at Login. Posture Reminder AI will open automatically when you sign in to your Mac.
Allow Posture Reminder AI in System Settings > Privacy & Security > Camera, then return to the app.
Reconnect a disconnected camera, or close another app that is using it. You can also choose another camera in Settings > General > Camera and recalibrate if needed. If the app will not open, contact support.
Yes. A compatible iPhone can act as your Mac camera through Continuity Camera.
Mount it securely, then select it in Settings > General > Camera. See Apple's setup guide for compatibility and connection requirements.
Open Settings > Notifications, enable Posture alerts, and choose Remind every.
This sets the minimum time between alerts when slouching is detected. It is not a timer that reminds you regardless of your posture.
Yes. Use a camera that can see your face and shoulders, even if your monitor has no built-in camera.
Choose it in Settings > General > Camera. If it has no saved calibration for your current Sitting or Standing mode, calibrate before monitoring.
The camera lets the app compare your current posture with your calibration. Keep your face and shoulders in view while monitoring so it can detect slouching.
Recalibrate when you change your camera angle or desk setup, or if reminders no longer match your posture.
Sitting and Standing each need their own calibration. If you switch to a camera without a saved calibration for that mode, recalibrate before monitoring.
Posture Reminder AI is available only on Mac. There is currently no Windows, iPhone, or Android app.
Invest in yourself
Try one hour of posture monitoring, then choose a plan if it helps you stay aware of slouching at your Mac.
