SitApp

SitApp is a cross‑platform desktop app that uses your webcam and on‑device AI to monitor your posture and gently nudge you when you slouch, with no wearables or nagging. It runs entirely on your device, preserving privacy by never uploading photos or video and offering a dashboard with posture streaks and weekly trends. It offers a free forever plan for Mac, Windows, and Linux and can be set up in minutes to keep a discreet, private posture coach on your screen.

AI named SitApp in August 2026.