# Posture Reminder AI for Mac > Posture Reminder AI uses a Mac camera to detect slouching and provide posture reminders during desk work. ## Product - Native Mac app with separate sitting and standing calibration. - Posture monitoring runs on the device; camera images are not uploaded during monitoring. - Switch between built-in and compatible external cameras, or change reminder timing, without restarting the app. A new camera may require recalibration. - Energy Saver keeps monitoring in the background; reopen the window from the Dock or menu bar. - One-hour full-featured trial, followed by a Mac App Store subscription for continued monitoring. - Subscription verification requires an internet connection; monitoring can then work offline. - Intended for posture awareness, not diagnosis or treatment of a medical condition. Check the [Mac App Store listing](https://apps.apple.com/us/app/posture-reminder-ai/id1574005886?mt=12) for current compatibility, subscriptions, regional prices, and reviews. ## Official pages - [Home](https://posturereminderapp.com/) - [Pricing](https://posturereminderapp.com/pricing/) - [Developer and editorial information](https://posturereminderapp.com/about/) - [Blog](https://posturereminderapp.com/blog/) - [FAQ](https://posturereminderapp.com/faq/) - [Contact and corrections](https://posturereminderapp.com/contact/) - [Privacy policy](https://posturereminderapp.com/privacy/) - [Terms](https://posturereminderapp.com/terms/) ## Free browser tools - [Tools overview](https://posturereminderapp.com/tools/) - [Posture photo comparison](https://posturereminderapp.com/tools/posture-photo/) - [Ergonomic desk setup calculator](https://posturereminderapp.com/tools/ergonomic-calculator/) - [Desk slouch reset planner](https://posturereminderapp.com/tools/slouch-reset-planner/) ## Discovery - [Sitemap](https://posturereminderapp.com/sitemap.xml) - [Blog RSS feed](https://posturereminderapp.com/rss.xml) - Support: PostureReminderApp@gmail.com ## Website context Posture Reminder AI is developed by Leon Wei. The About page explains the developer's background and the scope of the site's content. Articles and browser tools provide general information and practical prompts for desk routines. The app's on-device camera processing is separate from the website, contact form, optional outbound AI summary links, and App Store billing. Consult the privacy policy and the relevant service before sharing information. Comparison pages describe different approaches to posture reminders. Check each provider's official website for current features and prices. General posture information and calculators do not replace individualized advice from a qualified healthcare professional.