By My Call Bag
Report updated Apr 24, 2026
OKN Drum: OKN Stripes & Strips
For healthcare professionals and patients utilizing optokinetic nystagmus testing or vestibular rehabilitation.
Overview · Full Intel report in progress
OKN Drum: OKN Stripes & Strips is an established medical app that is free with in-app purchases. With a 4.0/5 rating from 11 reviews, it shows polarized user reception.
What is OKN Drum: OKN Stripes & Strips?
Current Momentum
v3.4 · 3w ago
IntenseLast updated 21d ago. 5 versions tracked.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
MedicalRating Pulse 🇺🇸
What makes this app unique?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Users can adjust stripe width via pinch-to-zoom, modify movement speed, and toggle between black or red colors.
Includes a variety of animal-themed targets such as puppies and dinosaurs to assist in pediatric testing.
Supports recording eye movements via the front-facing camera and allows users to upload custom images for the drum.
Features a flick-to-rotate gesture for the drum and a metronome to assist with timing during therapeutic exercises.
How much does it cost?
Who Built It?
My Call Bag
Equipping ophthalmic professionals and patients with specialized diagnostic tools and vision therapy aids for clinical and home use.
Portfolio
13
Apps
Who is My Call Bag?
My Call Bag LLC operates as a digital extension of a clinical ophthalmology practice, specializing in niche diagnostic and therapeutic tools. Their strategic advantage lies in converting complex clinical needs—such as vision therapy exercises and endoscopic imaging—into accessible mobile interfaces. The portfolio's high maintenance cadence suggests a commitment to utility-first tools that serve as functional aids rather than high-engagement consumer products.
Who is My Call Bag for?
- Healthcare professionals
- Specifically ophthalmologists
- Optometrists
- Alongside patients undergoing vision therapy or chronic health monitoring
Portfolio momentum
The publisher maintains a high development cadence with 37 releases in the last 6 months across a portfolio where 66% of titles remain active.
What other apps does My Call Bag make?
Dermatome Map and Tuning Fork
My Call Bag: Ophthalmology App
Amsler Grid: AMD & Retina App
Vein Finder: Vein Scanner App
Eye Disease Simulator
Tap Counter: Earbud Tally App
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
Analysis in progress, available soon
What is the competitive landscape for OKN Drum: OKN Stripes & Strips?
How's The Medical Market?
How does it evolve in the Medical market?
| Chart | Rank | Change |
|---|---|---|
| Paid | #60 | NEW |
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for OKN Drum: OKN Stripes & Strips
Key Takeaways
While the app offers a comprehensive suite of features for vestibular therapy, user feedback highlights significant concerns regarding performance stability and smooth animation.
Where Is It Heading?
Trend analysis
Available very soon