55
BU Score
Solid
Prep Goethe - Deutsch Lernen
✍️ BU Analytics Review
“
Prep Goethe - Deutsch Lernen is an iOS app from CAO HUNG LE in the Food & Drink category, currently rated 4.4★ across 174 ratings. Initial signal reads as mostly critical sentiment so far — users flag rough edges and unmet expectations.
Our BU Score puts it at 55 — Solid (established niche player). For a Food & Drink 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
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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 6 of 6 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Multilingual (13 languages)METRIC | +$1,500 | |
| slowREVIEW | −$1,200 | |
| Good rating (4.4★)METRIC | +$800 | |
| Established app (4y old)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Early-stage install base (174 ratings)METRIC | +$400 |
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.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Jun 24
Jul 24
Aug 25
⭐ 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 →💾 113 MB🔞 4+📱 iOS 10.0+🔖 v3.2🔄 updated 4y ago🌐 AR, EN, FR, DE, ID +8📂 Food & Drink💰 Free🚀 Launched 2021 (4y old)
📝 About this app
Let the App help you increase 30 Goethe points.
With more than 3,000 German questions and 30 German exams simulator will be the exam preparation book to store your progress.
Learn German all in one: Vocabulary, Grammar, Der die das, listening practice and conversation practice.
German Test contains the following features:
- Practice Listen German A1 A2 & German B1 B2
- Practice Reading German A1 A2 & German B1 B2
- Practice Vocabulary German A1 A2 & German B1 B2
- Practice Grammar German A1 A2 & German B1 B2
- Prepare for German A1 A2 & German B1 B2
- Practice for German A1 A2 & German B1 B2
- Practice German A1 A2
- Practice German B1 B2
- Practice reading German A1 A2 & German B1 B2
- Prepare for the German A1 A2 & German B1 B2 listening test
- German Tests with free multiple - choice
- German Test alphabet
- Save your history test
- Save your favorite question
- Learn German vocabulary A1 A2 B1 B2 with more than 3000 words.
- Practice listening and practicing conversations with 60 advanced conversation lessons.
- Practice vocabulary with 3 features: FlashCard, Writing Practice, Quiz
- Learn German vocabulary on home screen with IOS 14 widget feature.
Wish you all the best in your studies and pass GOETHE
Note: “GOETHE is the name of the German language proficiency test, a trademark of the Goethe-Institut. This app is not endorsed or approved Goethe-Institut. And developed by starneststudio@gmail.com”
With more than 3,000 German questions and 30 German exams simulator will be the exam preparation book to store your progress.
Learn German all in one: Vocabulary, Grammar, Der die das, listening practice and conversation practice.
German Test contains the following features:
- Practice Listen German A1 A2 & German B1 B2
- Practice Reading German A1 A2 & German B1 B2
- Practice Vocabulary German A1 A2 & German B1 B2
- Practice Grammar German A1 A2 & German B1 B2
- Prepare for German A1 A2 & German B1 B2
- Practice for German A1 A2 & German B1 B2
- Practice German A1 A2
- Practice German B1 B2
- Practice reading German A1 A2 & German B1 B2
- Prepare for the German A1 A2 & German B1 B2 listening test
- German Tests with free multiple - choice
- German Test alphabet
- Save your history test
- Save your favorite question
- Learn German vocabulary A1 A2 B1 B2 with more than 3000 words.
- Practice listening and practicing conversations with 60 advanced conversation lessons.
- Practice vocabulary with 3 features: FlashCard, Writing Practice, Quiz
- Learn German vocabulary on home screen with IOS 14 widget feature.
Wish you all the best in your studies and pass GOETHE
Note: “GOETHE is the name of the German language proficiency test, a trademark of the Goethe-Institut. This app is not endorsed or approved Goethe-Institut. And developed by starneststudio@gmail.com”
🆕 What's New · v3.2
Bug fixes and performance improvements
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Prep Goethe - Deutsch Lernen
- Developer
- CAO HUNG LE
- Bundle ID
- starnest.com.goethetest
- App Store URL
- Open in App Store
- Category
- Food & Drink
- Content rating
- 4+
- Languages
- AR, EN, FR, DE, ID, IT, JA, KO, RU, ZH, ES, TH, VI
Company
- Website
- p524a91ca.app-ads-txt.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
- $426/mo
- Top-grossing rank
- Outside top 100 in US Food & Drink
- 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 growth174 ratings+17300% lifetimeShow 3-year history estimate ▾
Tracked (8 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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