📊 29K iOS Apps Tracked Updated 3 min ago ⚡ Revenue Forecasts
Create Account 🔑 Sign In
Home ⚡ Optimize
60
BU Score
Solid

OKN Strips

4.6 ✍️ Editor
✍️ BU Analytics Review

OKN Strips is an iOS app from Thomas Alvarez in the Education category, currently rated 4.6★ across 562 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.

Our BU Score puts it at 60Solid (established niche player). For a Education app, that means established niche player.

Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.

creator

📊 Performance Tracking LIVE

Loading…
idle
0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
0
since first record
Range:

💰 Forecast Revenue / mo

MODEL
Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 6 of 6 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Paid app ($0.00)METRIC
+$2,800
Excellent rating (4.6★)METRIC
+$2,200
Mature app (14y old)METRIC
+$1,500
slowREVIEW
−$1,200
Early-stage install base (562 ratings)METRIC
+$400
Single-language (English only)METRIC
−$400
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Jul 24
Feb 25
Apr 25
Oct 25

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 7 MB🔞 4+📱 iOS 12.0+🔖 v2.1🔄 updated 6y ago🌐 EN📂 Education💰 Free🚀 Launched 2012 (14y old)

📝 About this app

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.

🆕 What's New · v2.1

Dark Mode Support
iOS 13 Support and Fixes

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
OKN Strips
Developer
Thomas Alvarez
Bundle ID
com.thomasalvarez.oknstrips
App Store URL
Open in App Store
Category
Education
Content rating
4+
Languages
EN

Company

Website
thomasalvarez.com
Tagline
Not found
Description
Not found
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
Not found

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
Not found
AI annual estimate
Not found
ML model estimate / mo
$5.7K/mo
Top-grossing rank
Outside top 100 in US Education
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
Not found
LinkedIn
Not found
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
Not found
Investors
Not found
Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
Not found
Listed on
Not found
Blog
Not found
Press / News
Not found

Contacts & Socials

Socials
Not found
Email
Not found
Phone
Not found
Contact page
Not found
About page
Not found
📈Ratings growth562 ratings+56100% lifetimeShow 3-year history estimate ▾Feb 2012Jun 2024May 2026
Tracked (20 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
BU Analytics
Browse BU Analytics
📚 All 55,000+ Books 🜍 Alchemy & Hermeticism 🔮 Magic & Ritual 🌙 Witchcraft & Paganism Astrology & Cosmology 🃏 Divination & Tarot 📜 Education ✡️ Kabbalah & Jewish Mysticism 🕉️ Mysticism & Contemplation 🕊️ Theosophy & Anthroposophy 🏛️ Freemasonry & Secret Societies 👻 Spiritualism & Afterlife 📖 Sacred Texts & Gnosticism 👁️ Supernatural & Occult Fiction 🧘 Spiritual Development 📚 Esoteric History & Biography
BU Analytics
📑 Collections 📤 Upload Your Book
Account
🔑 Sign In Create Account
Info
About BU Analytics