Posture Nudge

什么是 Posture Nudge？

Most posture trackers ask you to wear or stick another device on your body. Posture Nudge works with supported AirPods you may already be wearing. After a quick calibration, it uses their motion sensors to notice when your head stays tilted down and gives you a gentle reminder to look up. No chest clip, no back sensor, and no extra hardware to charge. I built it for my own coding sessions, and I’m launching it now to learn from real users.