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App Store Apps > Medical > OKNDrum: Optokinetic Drum
OKNDrum: Optokinetic Drum icon

OKNDrum: Optokinetic Drum

by Angel Vazquez · Medical · $3.99
On the App Store since October 2018 · Data updated 2026-10-28

OKNDrum: Optokinetic Drum is made and published by Angel Vazquez. AppBrain is an independent app data site and isn't affiliated with Angel Vazquez. The app name, icon, screenshots and description belong to Angel Vazquez and are shown as published on the App Store.

AppBrain's verdict

EstablishedLoved by usersTop 10
Rating on App Store
4.70
144 ratings
Last updated
December 12, 2018
Size
8.01 MB

Users love it: 4.7 stars from 144 ratings. Its best ranking is #4 in Top Paid, Medical in South Korea.

Official page on the App Store

User feedback

Ratings and reviews on the App Store

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Store listing

By Angel Vazquez, from the App Store
OKNDrum: Optokinetic Drum Screenshot 1 of 6
OKNDrum: Optokinetic Drum Screenshot 2 of 6
OKNDrum: Optokinetic Drum Screenshot 3 of 6
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OKNDrum: Optokinetic Drum Screenshot 6 of 6
Screenshots by Angel Vazquez, from the the App Store listing
Description by Angel Vazquez Written by the developer, not by AppBrain. Click to read.
Replace your bulky optokinetic drum with OKNDrum.

OKNDrum is the easy-to-use alternative to a physical optokinetic drum. Our app is used to evaluate neurological, otological, and ophthalmological disorders.

To use OKNDrum simply place the iPhone or iPad in front of the eyes to elicit the response. The stripe color, width, speed, and direction can be adjusted easily.

OKNDrum features:
- 7 Scrolling Speeds
- Red or Black Stripe Colors
- Adjustable Scroll Direction
- Adjustable Stripe Size
- Easy-to-hide Menu
- Easy-to-follow Instructions

Feel free to contact us with any questions or feedback.


*** OKNDrum was developed with the help of medical professionals and with the help of research papers.

*** OKNDrum IS NOT a substitute for medical support. Consult your doctor for any advice.
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
$3.99
App size
8.01 MB
Content rating
Medium

Technologies used by OKNDrum: Optokinetic Drum

Releases

Updates seen on the App Store
Version
1.6
Launched
October 2018

No changelog data

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Rankings

App Store top charts
Highest rank
#4
Chart
Top Paid
Medical
Country
South Korea

App Store Rankings for OKNDrum: Optokinetic Drum

Top rankings

Rank Country Category List
4 South Korea Medical Top Paid
7 Finland Medical Top Paid
39 Germany Medical Top Paid
22 South Korea Medical Top Grossing
35 United Kingdom Medical Top Paid
42 Finland Medical Top Grossing
60 Russia Medical Top Paid
72 Saudi Arabia Medical Top Paid
87 Denmark Medical Top Paid

Ranking history in South Korea

About the app and developer

About OKNDrum: Optokinetic Drum

OKNDrum: Optokinetic Drum is a medical app developed by Angel Vazquez.

What is the rating of OKNDrum: Optokinetic Drum?

OKNDrum: Optokinetic Drum is rated 4.70 out of 5 stars, based on 140 ratings.

Is OKNDrum: Optokinetic Drum free?

OKNDrum: Optokinetic Drum costs $3.99. The app size is 8.01 MB. The latest version available is 1.6. The last update was on December 12, 2018.

What are the requirements for OKNDrum: Optokinetic Drum?

The app has a content rating of Medium Maturity. The app has been available on the App Store since October 2018.

Developer information for Angel Vazquez

Angel Vazquez

Address:

Share OKNDrum: Optokinetic Drum

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