Blink runs the 20-20-20 rule — every 20 minutes, look 20 feet away for 20 seconds — and verifies the break actually happened, using the TrueDepth camera.
Coming to the App StoreOptometrists recommend it. Nobody does it. Blink closes that gap.
Blink counts down 20-minute focus blocks while you work. When a break is due, it asks for 20 seconds of real distance.
The front TrueDepth camera measures gaze distance and direction. Staring at your screen doesn't count — the 20-second ring only fills while you're genuinely looking far away.
A glass eye reflects your habits — clarity, moisture, polish. Keep your breaks and watch it turn flawless. Skip them and watch it dull.
Staring contests, gaze mazes and blink-controlled mini-games — exercise for the eyes, built on the same camera.
All face processing happens on your iPhone. No image, face or gaze data is ever stored or sent anywhere. The camera is off outside sessions.
2 desk sessions a day, forever. Full break verification included.
Unlimited sessions, full weekly clarity reports, every eye tier. One yearly subscription — less than a month of artificial tears.