I built a Mac app to track my bad posture with AirPods. I didn’t write a line of code.

A writer used Anthropic Claude to build a Mac posture-tracking app without writing the code from scratch.

The app uses AirPods motion sensor data to learn good and bad posture, then alerts the user when posture slips.

Unlike the earlier webcam-based version, the new app runs entirely on the Mac and keeps all processing local.

The case highlights how AI app builders can help nonprogrammers ship useful software quickly.

It also addresses privacy concerns by avoiding camera capture and cloud-based processing.