Built a macOS app that detects when you've fallen asleep at your desk

NAPMAC is a macOS menu bar app that uses your FaceTime camera and Apple's Vision framework to detect when you've dozed off at your desk, then wakes you back up. It also has a built-in Pomodoro timer, so it doubles as a lightweight productivity tool.

Live on Gumroad and Setapp: https://napmac.app/

Would love feedback from anyone who tries it.