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OKN Viewer: Nystagmus

OKN Viewer: Nystagmus

By ishida yuto

OKN Viewer: Nystagmus is a medical-focused tool designed to induce and observe optokinetic nystagmus by displaying moving stripe patterns on a smartphone screen. The app allows users to record eye movements via the front-facing camera, serving as a practical resource for medical, rehabilitation, and educational observation.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Medical professionals, rehabilitation specialists, and educators interested in observing and demonstrating optokinetic nystagmus.

Key features

Adjustable stripe widthstandard

Users can intuitively modify the width of the moving stripes using a slider.

Adjustable moving speedstandard

The speed of the stripe movement can be customized from very slow to fast.

Customizable stripe colorstandard

Users can select specific colors to improve visibility and enhance the visual effect.

Front camera recordingstandard

The app enables users to record their eye movements while maintaining focus on the screen for later review.

How much does it cost?

paid

Velocity

See all version history

Who built it?

ishida yuto

10 apps tracked · Medical

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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
3.67 · 3

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for OKN Viewer: Nystagmus

How's the Medical market?

The rivals identified

The Analyst's Read

Key takeaways for OKN Viewer: Nystagmus

Where is it heading?

Bottom line

This app provides a specialized, configurable interface for inducing and recording optokinetic nystagmus for educational and clinical observation.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by OKN Viewer: Nystagmus, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “OKN Viewer: Nystagmus Intelligence Report.” Updated Apr 30, 2026. https://marlvel.ai/apps/com-ishida-isihda-nystagmustest

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