Version history
OKN Strips
47
ASO score
Text
44/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
4.6
Votes
824
App Age
13y 10m
Last Update
Apr 17, 2020
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.68
|
4.68
|
|
|
Number of Ratings (Voted)
|
768
|
821.2K
|
-100%
|
|
App Age
|
13y 10m
|
8y 9m
|
+58%
|
|
Price
|
$4
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$52
|
|
|
Update Frequency
|
2068d
|
26d
|
+7 984%
|
|
Title Length
|
10
|
26
|
-62%
|
|
Subtitle Length
|
29
|
27
|
+7%
|
|
Description Length
|
991
|
3 282
|
-70%
|
|
Number of Screenshots
|
258
|
1420
|
-82
%
|
|
Size
|
0MB
|
350MB
|
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 07, 2025 | Dec 14, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 07, 2025 | Dec 14, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 07, 2025 | Dec 14, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 07, 2025 | Dec 14, 2025 |
|---|---|---|
|
No results were found!
|
||
Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
10
of 30
)
OKN Strips
Subtitle
(
Characters:
29
of 30
)
Optokinetic Nystagmus Testing
Description
(
Characters:
991
of 4000
)
Top selling diagnostic and therapeutic app for iPad, iPhone and iPod Touch!
OKN Strips can be used to elicit Optokinetic Nystagmus (OKN) for evaluation of neurological, otological or opthalmological disorders, includes a Red Desaturation mode and now has an Amsler grid for additional eye testing.
OKN Strips:
Tap the screen to cycle through speeds of the moving strips. Tap the strips icon in the bottom toolbar to toggle the color of the strips between Red and Black. Pinch or Zoom with two fingers to change the width of the strips. Swipe against the direction the strips are moving to reverse their direction. Tap the screen with two fingers to hide or show the bottom toolbar.
On the right side of the bottom toolbar there's icons to open the Red Desaturation and Amsler Grid.
Red Desaturation:
Use the colored circle to perform a red desaturation test.
Amsler Grid:
Use the Amsler grid to perform eye tests. The buttons on the bottom toolbar change color combinations of the grid.}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 824 |
| App Store Link: | |
| Price: | 3.99 $ |
| Website: | |
| Email: | - |
| Privacy Policy: | |
| Categories: | Health & Fitness, Medical |
| Size: | - |
| App Age: | 13 years 10 months |
| Release Date: | Feb 17, 2012 |
| Last Update: | Apr 17, 2020 |
| Version: | 8.3.6 |
Version history
8.3.6
Apr 17, 2020
UI and performance optimization.
2.1
Jan 23, 2020