APP-006 · Field study · Daily measurement
Log your blur edge.
Watch it move with the work.
One measurement a day — the centimeter where on-screen text first softens. The strip lights up; the trend appears at three points; the 12-month trajectory anchors to your current reading. Trial members get the 14-day field study framing; everyone else gets the same logging tool, no scaffolding.
How the measurement works
Pick something on screen with small, dense text — a paragraph, the chapter of a book, the menu of an app. Sit at a normal posture, eyes relaxed. Lean back slowly until the text just starts to lose its edge. That distance, in cm, is your reading today. Camera mode does the math from a single calibration; manual works just as well if you have a measuring tape.
The blur edge moves with two inputs: how much your eye relearns to actively focus (active focus dose), and how much time the eye spends at distance (outdoor, looking out windows). Both are part of the EM protocol — measurements log progress, the protocol does the work.
New here? The free Eyeball Analyzer is the 20-minute walk-through — your numbers, why your eyes got worse, what the trial program does about it.
Limitations & disclaimer
EndMyopia treats myopia as a refractive state, not a medical condition. This is a free educational tool — not medical advice, diagnosis, or a substitute for a licensed optometrist. Measurements depend on camera quality and how carefully you mark the card edges; expect ±5–10 % on laptops, ±10–15 % on phones. For lens orders, eye health concerns, or any task requiring full 20/20 vision, see a licensed professional.