---
title: "OKN Drum: OKN Stripes & Strips — App Overview"
url: https://marlvel.ai/intel-report/medical/okndrum-okn-drum
category: Medical
developer: My Call Bag LLC
platforms: ios
rating: 4.0 (11 ratings)
pricing: freemium
report_level: overview
generated: 2026-04-24
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While the app offers a comprehensive suite of features for vestibular therapy, user feedback highlights significant concerns regarding performance stability and smooth animation.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Medical |
| Rating | 4.0 ★ (11) |
| Pricing | freemium |
| Platforms | iOS |
| Latest Version (iOS) | 3.4 |
| Developer | My Call Bag LLC |

<!-- SECTION: Summary -->
## What is OKN Drum: OKN Stripes & Strips?

OKN Drum: OKN Stripes & Strips is a medical tool designed for optokinetic testing and vestibular exercises. The app provides a digital drum interface with customizable visual stimuli, including adjustable stripe width, speed, and color, alongside pediatric targets and a built-in metronome.

<!-- SECTION: Key Features -->
## Key Features

- **Customizable Stimuli**: Users can adjust stripe width via pinch-to-zoom, modify movement speed, and toggle between black or red colors.
- **Pediatric Targets**: Includes a variety of animal-themed targets such as puppies and dinosaurs to assist in pediatric testing.
- **Recording and Customization**: Supports recording eye movements via the front-facing camera and allows users to upload custom images for the drum.
- **Interactive Controls**: Features a flick-to-rotate gesture for the drum and a metronome to assist with timing during therapeutic exercises.

<!-- SECTION: Target Audience -->
## Who is it for?

Healthcare professionals and patients utilizing optokinetic nystagmus testing or vestibular rehabilitation.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/okn-drum-okn-stripes-strips/id6474153180?uo=2)
- [Full Intelligence Report](https://marlvel.ai/intel-report/medical/okndrum-okn-drum)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/medical/okndrum-okn-drum).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*