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apps / 6695726882

OKN Viewer: Nystagmus

Record & Observe Eye Movements

ishida yuto · Medical · $1.99 · US storefront

rating
3.7 ★
ratings
3
updated
Sep 27, 2026

v1.5

released
Sep 19, 2024

visible word pool · 7 words

oknviewernystagmusrecordobserveeyemovements

title 21/30 chars · subtitle 30/30 chars

App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of OKN Viewer: Nystagmus's pool that are public — the keyword field is not exposed by any API.

from the listing

Observe and record optokinetic nystagmus (OKN) on your iPhone or iPad. OKN Viewer is a simple educational app for displaying moving stripe stimuli and observing optokinetic nystagmus (OKN) and eye movements. Choose from four stimulus directions — up, down, left, and right. Adjust the speed, stripe width, and colors to suit your needs, and use the front-facing camera to record eye movements while viewing the OKN stimulus. Your latest recording can be reviewed immediately,…

full listing on the App Store ↗

latest US reviews

★★★★★

Nystagmus test

Very helpful and useful

— Neuro-ophthalmology

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mcp · app
{
  "tool": "app",
  "arguments": {
    "appId": 6695726882,
    "countries": [
      "US"
    ],
    "subtitle": true
  }
}

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