---
title: "OKNDrum: Optokinetic Drum - Reviews, Revenue and Downloads in Belarus | Apple App Store"
description: "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 dis"
---

# OKNDrum: Optokinetic Drum — Belarus
> OptoDrum & Strips Eye Test

![OKNDrum App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple128/v4/a6/07/02/a6070206-16ac-94d1-b40c-56b0423c4c75/AppIcon-0-1x_U007emarketing-0-0-GLES2_U002c0-512MB-sRGB-0-0-0-85-220-0-0-0-10.png/434x0w.png)

**Developer:** [Angel Vazquez](https://apptail.io/developer/angel-vazquez-Dcab)
**Category:** Medical
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.humbll.OptoApp
**Store:** Apple App Store
**Country:** Belarus
**Version:** 1.6 (released 2018-12-12)
**Original Release:** 2018-10-26
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/by/app/app/id1438597800)
**AppTail Page:** [https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/belarus](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/belarus)

## OKNDrum Description
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.

## OKNDrum Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple128/v4/36/2b/b3/362bb3fc-b213-95af-153f-139b1990074c/pr_source.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple128/v4/ec/a6/31/eca631be-915d-9f61-b1c0-8b9ed03e593d/pr_source.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple118/v4/79/56/89/7956898d-7cc4-1502-928c-68a415b9ddcf/pr_source.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple128/v4/35/aa/d2/35aad217-cf3b-c38b-d123-c39773b84ded/pr_source.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple128/v4/c7/5e/a1/c75ea15e-6e6b-dd54-1230-742eab283d1d/pr_source.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple128/v4/c9/6d/f7/c96df765-6daf-86b5-9432-58f363628bd7/pr_source.png/1242x2688.png)




## OKNDrum Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | China | Medical | #14 |
| Top Paid | Belarus | Medical | #19 |
| Top Paid | France | Medical | #24 |
| Top Paid | South Korea | Medical | #43 |
| Top Paid | Finland | Medical | #52 |
| Top Grossing | South Korea | Medical | #56 |
| Top Paid | Russia | Medical | #62 |
| Top Paid | Saudi Arabia | Medical | #76 |
| Top Paid | Taiwan | Medical | #84 |
| Top Paid | Dominican Republic | Medical | #88 |
| Top Paid | Peru | Medical | #89 |
| Top Paid | Denmark | Medical | #92 |
| Top Paid | Kazakhstan | Medical | #95 |
| Top Paid | Germany | Medical | #128 |
| Top Paid | Austria | Medical | #129 |
| Top Paid | Japan | Medical | #135 |
| Top Paid | Switzerland | Medical | #145 |
| Top Paid | Poland | Medical | #146 |
| Top Paid | Czechia | Medical | #148 |
| Top Paid | Belgium | Medical | #150 |
| Top Paid | South Africa | Medical | #163 |
| Top Paid | India | Medical | #167 |
| Top Paid | Norway | Medical | #171 |
| Top Paid | Sweden | Medical | #171 |
| Top Paid | Spain | Medical | #185 |
| Top Paid | Italy | Medical | #186 |
| Top Paid | Portugal | Medical | #191 |
| Top Paid | Chile | Medical | #196 |
| Top Paid | Netherlands | Medical | #197 |
| Top Paid | Ukraine | Medical | #198 |
| Top Paid | Mexico | Medical | #213 |
| Top Paid | Romania | Medical | #213 |
| Top Paid | Australia | Medical | #242 |
| Top Paid | Argentina | Medical | #249 |
| Top Paid | Hong Kong SAR China | Medical | #249 |
| Top Paid | Ireland | Medical | #252 |
| Top Paid | Colombia | Medical | #264 |
| Top Paid | Canada | Medical | #269 |
| Top Paid | New Zealand | Medical | #277 |
| Top Paid | Brazil | Medical | #297 |
| Top Paid | Türkiye | Medical | #298 |
| Top Paid | United Kingdom | Medical | #307 |
| Top Paid | Egypt | Medical | #310 |
| Top Paid | Vietnam | Medical | #327 |
| Top Paid | Philippines | Medical | #331 |
| Top Paid | United Arab Emirates | Medical | #334 |
| Top Paid | United States | Medical | #338 |
| Top Paid | Malaysia | Medical | #349 |
| Top Paid | Indonesia | Medical | #364 |
| Top Paid | Kuwait | Medical | #366 |
| Top Paid | Hungary | Medical | #375 |
| Top Paid | Singapore | Medical | #384 |
| Top Paid | Thailand | Medical | #451 |


## Apps Similar to OKNDrum
- [MDS Events](https://apptail.io/app/mds-events-tHp/belarus)
- [Reflex - PLR Analyzer](https://apptail.io/app/reflex-plr-analyzer-cYR/belarus)
- [Neurology Question of the Day](https://apptail.io/app/neurology-question-of-the-day-pNRb/belarus)
- [Focus Builder](https://apptail.io/app/focus-builder-xBqc/belarus)
- [HemiStim](https://apptail.io/app/hemistim-yBqc/belarus)
- [neurally - Neuroathletik](https://apptail.io/app/neurally-neuroathletik-Rrzc/belarus)
- [Neuro Toolkit](https://apptail.io/app/neuro-toolkit-ixGd/belarus)
- [Таблица Снеллена](https://apptail.io/app/tablica-snellena-deZg/belarus)
- [My Call Bag: Ophthalmology App](https://apptail.io/app/my-call-bag-ophthalmology-app-jMmo/belarus)
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## OKNDrum Available In
- [United States](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/united-states)
- [Germany](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/germany)
- [Canada](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/canada)
- [Switzerland](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/switzerland)
- [Russia](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/russia)
- [United Kingdom](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/united-kingdom)
- [Australia](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/australia)
- [South Korea](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/south-korea)
- [Peru](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/peru)
- [Japan](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/japan)
- [Spain](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/spain)
- [Mexico](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/mexico)
- [Brazil](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/brazil)
- [Taiwan](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/taiwan)
- [India](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/india)
- [South Africa](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/south-africa)
- [Austria](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/austria)
- [Italy](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/italy)
- [Belgium](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/belgium)
- [Portugal](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/portugal)
- [Colombia](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/colombia)
- [Saudi Arabia](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/saudi-arabia)
- [Türkiye](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/turkey)
- [United Arab Emirates](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/united-arab-emirates)
- [Chile](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/chile)
- [China](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/china)
- [Finland](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/finland)
- [Croatia](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/croatia)
- [Ireland](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/ireland)
- [Malaysia](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/malaysia)
- [Netherlands](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/netherlands)
- [Norway](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/norway)
- [New Zealand](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/new-zealand)
- [Sweden](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/sweden)
- [France](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/france)
- [Egypt](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/egypt)
- [Ecuador](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/ecuador)
- [Kuwait](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/kuwait)
- [Kazakhstan](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/kazakhstan)
- [Lebanon](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/lebanon)
- [Lithuania](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/lithuania)
- [Malta](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/malta)
- [Algeria](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/algeria)
- [Bulgaria](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/bulgaria)
- [Nigeria](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/nigeria)
- [Ukraine](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/ukraine)
- [Azerbaijan](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/azerbaijan)
- [Vietnam](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/vietnam)
- [Dominican Republic](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/dominican-republic)
- [Philippines](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/philippines)
- [Pakistan](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/pakistan)
- [Poland](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/poland)
- [Denmark](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/denmark)
- [Romania](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/romania)
- [Czechia](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/czechia)
- [Cyprus](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/cyprus)
- [Argentina](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/argentina)
- [Singapore](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/singapore)
- [Hong Kong SAR China](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/hong-kong)
- [Thailand](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/thailand)
- [Hungary](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/hungary)
- [Indonesia](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/indonesia)
- [Belarus](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/belarus)
- [Israel](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/israel)
- [Greece](https://apptail.io/app/okndrum-optokinetic-drum-Mcvd/greece)

---

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