# OKN Viewer: Nystagmus — user reviews

> 1 indexed App Store user reviews of OKN Viewer by ishida yuto, rated 3.70/5 from 3 ratings.

- Source: https://appshunter.io/ios/app/okn-viewer-nystagmus/id6695726882/reviews
- App overview in markdown: https://appshunter.io/ios/app/okn-viewer-nystagmus/id6695726882.md
- Rating breakdown: 5★ 2 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 1

## Most critical reviews (1 lowest-rated)

### 5/5 — Nystagmus test

*2025-10-07*

Very helpful and useful

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*