55
BU Score
Solid
Anesthesia 411
✍️ bumetric analysis
“
Anesthesia 411 is an iOS app from Crystal Clear Solutions in the Education category, currently rated 4.6★ across 9 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Our BU Score puts it at 55: Solid (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.
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue 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 8 of 8 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 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| Mature app (14y old)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| Single-language (English only)METRIC | −$400 | |
| Pre-traction phase (9 ratings)METRIC | −$300 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 33 MB🔞 17+📱 iOS 9.0+🔖 v3.31🔄 updated 5y ago🌐 EN📂 Education💰 Paid🚀 Launched 2011 (14y old)
📝 About this app
Anesthesia 411 is a collection of more than 125 of the most common cases seen by an anesthesiologist. This is not a didactic manual that goes over diseases, theory and physiology. Rather, this is a simple guide when one needs information fast. Using a simple format, it will tell you what you need to set up your room in about 60 seconds. It will guide you on the IV access, drugs, monitors and special equipment you will need to do this case. It will go over pre-op, intra-op and post-op issues germane to the case.
A detailed section has been added for those doing minimally invasive port access AVR and MVR cases. This includes TEE images showing CS catheter and pulmonary vent placement. It includes correct and incorrect placement fluoroscopy images for the coronary sinus catheter. Tips are also given from experts on how to know the CS is in the correct position.
Don't be intimidated by a case you have never done. Anesthesia 411 will give you the information you need to get up to speed in seconds. Whether you are a resident, CRNA or junior attending, this guide is a must when you need the 411.
A detailed section has been added for those doing minimally invasive port access AVR and MVR cases. This includes TEE images showing CS catheter and pulmonary vent placement. It includes correct and incorrect placement fluoroscopy images for the coronary sinus catheter. Tips are also given from experts on how to know the CS is in the correct position.
Don't be intimidated by a case you have never done. Anesthesia 411 will give you the information you need to get up to speed in seconds. Whether you are a resident, CRNA or junior attending, this guide is a must when you need the 411.
🆕 What's New · v3.31
updated for iOS 14
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Anesthesia 411
- Developer
- Crystal Clear Solutions
- Bundle ID
- com.houseofficer.anesthesia411
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- 17+
- Languages
- EN
Company
- Website
- Not found
- Tagline
- Today
- Description
- Find apps and games for iPhone, iPad, Mac, and more on the App Store.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- OG image
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $8.1K/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
- 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
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- https://apps.apple.com/us/iphone/story/id1881678740
⭐Recent App Store Reviews39 latest · avg 4.13★ · 69.2% 5★ · 10.3% 1★
5★27 (69%)
4★2 (5%)
3★2 (5%)
2★4 (10%)
1★4 (10%)
+0 ratings/week
Praise: great ×17 love ×6 perfect ×3 excellent ×3 recommend ×3Complaints: expensive ×1 bug ×1
Top positive
★★★★★ Anesthesia
A wonderful App, I am really enjoying using it.…
★★★★★ Does just what it says
I'm a resident and it has just what you need to know what is going on and how to set it up.…
Top negative
★☆☆☆☆ Brutane man
Has many cases we rarely do and takes awhile to scroll to even find the case I need. It seems to only have about 33% of the cases I need.…
★☆☆☆☆ Too basic
Info is way too basic - don't waste your money!…
📈Ratings growth9 ratings+800% lifetimeShow 3-year history estimate ▾
Tracked (30 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.
Full revenue analysis
Read the article-style breakdown for Anesthesia 411: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.