52
BU Score
Solid
eRef App
✍️ BU Analytics Review
“
eRef App is an iOS app from Georg Thieme Verlag KG in the Education category, currently rated 4.6★ across 11 ratings. Initial signal reads as no scraped reviews yet — judgment based on metadata only.
Our BU Score puts it at 52 — 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
Loading…
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 4 of 4 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Excellent rating (4.6★)METRIC | +$2,200 | |
| Mature app (9y old)METRIC | +$1,500 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Pre-traction phase (11 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 →💾 8 MB🔞 17+📱 iOS 15.0+🔖 v2.37.1🔄 updated 3mo ago🌐 EN, DE📂 Education💰 Paid🚀 Launched 2016 (9y old)
📝 About this app
eRef app - the offline app for the Thieme Knowledge Portal for Physicians
With the eRef app you can now use the eRef Knowledge Portal for Physicians offline while on the go.
The app can be used free of charge by anyone who
- Has an active eRef trial account
- Has a personal eRef license
- Has access to an institutional eRef license
- Is a subscriber to a Thieme journal
- Has an access code for a Thieme book
Overview of functions:
- Load your e-books and e-journals on your smartphone so that you can read them anywhere and anytime.
- Activate your personal journal subscriptions in the eRef app.
- Use the cockpits to research differential diagnoses, treatments, and much more.
Try it now by simply creating a free trial account in the app.
With the eRef app you can now use the eRef Knowledge Portal for Physicians offline while on the go.
The app can be used free of charge by anyone who
- Has an active eRef trial account
- Has a personal eRef license
- Has access to an institutional eRef license
- Is a subscriber to a Thieme journal
- Has an access code for a Thieme book
Overview of functions:
- Load your e-books and e-journals on your smartphone so that you can read them anywhere and anytime.
- Activate your personal journal subscriptions in the eRef app.
- Use the cockpits to research differential diagnoses, treatments, and much more.
Try it now by simply creating a free trial account in the app.
🆕 What's New · v2.37.1
*** Bugfixes ***
Minor bugfixes
Minor bugfixes
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- eRef App
- Developer
- Georg Thieme Verlag KG
- Bundle ID
- de.thieme.eRef
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- 17+
- Languages
- EN, DE
Company
- Website
- eref.thieme.de
- Tagline
- Notiz anlegen
- Description
- Die medizinische Wissensplattform für evidenzbasierte Medizin: eRef unterstützt Sie mit klinischen Leitlinien & Tools zur Entscheidungsfindung.
- 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 99 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
- Not found
📈Ratings growth11 ratings+38% lifetimeShow 3-year history estimate ▾
Tracked (1 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.
More by Georg Thieme Verlag KG
View all →More Education
Duolingo – Sprachkurse
★ 4.7 · 5,156,487 reviews
ClassDojo
★ 4.7 · 3,861,803 reviews
Canvas by Instructure
★ 4.7 · 2,769,210 reviews
Remind: School Communication
★ 4.8 · 1,742,504 reviews
Gauth: AI Study Companion
★ 4.8 · 1,418,613 reviews
Quizlet: More than Flashcards
★ 4.8 · 1,074,494 reviews
PictureThis - Plant Identifier
★ 4.8 · 1,061,649 reviews
ABCmouse Classic
★ 4.5 · 993,689 reviews
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
Info
About BU Analytics 