Stays awake while you read, watch, or thinkNo more dimming in the middle of a long doc or a call.
Sleeps the moment you walk awayNo battery wasted by a "keep awake" app you forgot to turn off.
Knows it's you — not just any faceA coworker walking past won't keep your Mac awake.
Private by designEverything happens on your Mac. No image is saved, nothing is transmitted, and Linger doesn't even request network access.