Shrimping

Shrimping とは？

Shrimping turns your AirPods into a posture tracker. It reads the motion sensors to detect head tilt, and a little shrimp on screen curls up the worse you slouch. Stay hunched too long and you get notifications like "Your spine just filed a formal complaint." Runs in the background, works with Apple Watch, has widgets and detailed stats. No camera, no extra hardware.