📊 29K iOS Apps Tracked Updated 3 min ago ⚡ Revenue Forecasts
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43
BU Score
Emerging

Critical ABG

4.0 ✍️ Editor
✍️ BU Analytics Review

Critical ABG is an iOS app from The Barringer Group, LLC in the Education category, currently rated 4.0★ across 4 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.

Our BU Score puts it at 43Emerging (early traction worth watching). For a Education app, that means early traction worth watching.

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

📊 Performance Tracking LIVE

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idle
0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
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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 5 of 5 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Paid app ($3.99)METRIC
+$2,800
Good rating (4.0★)METRIC
+$800
Established app (7y old)METRIC
+$800
Single-language (English only)METRIC
−$400
Pre-traction phase (4 ratings)METRIC
−$300
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.

⭐ 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 →
💾 3 MB🔞 17+📱 iOS 15.2+🔖 v22🔄 updated 4y ago🌐 EN📂 Education💰 Paid🚀 Launched 2018 (7y old)

📝 About this app

Critical ABG, from the creators of Critical-Medical Guide, is the first ABG app that is not only visually appealing but also provides a full analysis of acid-base disorders. We're all afraid of acid-base imbalances. Critical ABG will not only inform clinicians whether acid-base problems are present, but will also take you through a step-by-step approach to cognitively understanding the disorder, as well as common causes and differential treatment options based on the current literature. Critical ABG covers some of the most up-to-date differentials and treatments, as well as built-in compensation mechanisms, such as expected bicarbonate, pC02, Winter's formula, and more, - which everyone dreads having to memorize. 

Not only will the user learn about common disorders, but there's also a ventilation optimization calculator for those that need to adjust ventilator settings.

This app is not only suited for physicians, respiratory therapists, nurses, and PA's but also medical, nursing, PA, and paramedic students who wish to sharpen their acid-base interpretation skills.

Remember always to treat the patient - not the numbers and to correlate clinically.

Get Critical ABG now and enjoy the ease of interpretation.

Critical ABG is based on common equations in the medical realm. The information included is solely for educational purposes and doesn't constitute medical advice. Therefore, always consult a physician before any diagnosis or treatment.

🆕 What's New · v22

Thank you all for the amazing feedback. We are constantly working to ensure that you get the best experience with the app. This release was a complete redesign from that app- beautiful, sleek and easy to follow!

Profile & Insights

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

Identification

App name
Critical ABG
Developer
The Barringer Group, LLC
Bundle ID
com.CRITICALABG
App Store URL
Open in App Store
Category
Education
Content rating
17+
Languages
EN

Company

Website
critical-app.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
$144/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 growth4 ratings+300% lifetimeShow 3-year history estimate ▾Dec 2018Nov 2024May 2026
Tracked (3 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.
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