60
BU Score
Solid
Deutsch Test A1 A2 B1 Prüfung
✍️ BU Analytics Review
“
Deutsch Test A1 A2 B1 Prüfung is an iOS app from Oleh Shpak in the Education category, currently rated 4.7★ across 451 ratings. Initial signal reads as mostly critical sentiment so far — users flag rough edges and unmet expectations.
Our BU Score puts it at 60 — 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.
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 4 of 4 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Excellent rating (4.7★)METRIC | +$2,200 | |
| Mature app (9y old)METRIC | +$1,500 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Early-stage install base (451 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.
⭐ 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 →💾 24 MB🔞 9+📱 iOS 16.6+🔖 v2.3🔄 updated 4mo ago🌐 EN, DE, RU📂 Education💰 Paid🚀 Launched 2017 (9y old)
📝 About this app
This app is designed for modern people who are learning German language or restores skills. Questions in tests are taken from real-world situations where you might need some language knowledge.
Grammar exercise are divided in A1, A2, B1 sections.They are sounded, so you can practice the correct pronunciation.
Pictures test category will help you to learn words with visual associations.
In Puzzles you have to find missing letters in the word.
Don't forget to do exercises everyday and progress will be fast!
Grammar exercise are divided in A1, A2, B1 sections.They are sounded, so you can practice the correct pronunciation.
Pictures test category will help you to learn words with visual associations.
In Puzzles you have to find missing letters in the word.
Don't forget to do exercises everyday and progress will be fast!
🆕 What's New · v2.3
- Small improvements
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Deutsch Test A1 A2 B1 Prüfung
- Developer
- Oleh Shpak
- Bundle ID
- com.olehshpakappde.GermanTestA1A2B1
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- 9+
- Languages
- EN, DE, RU
Company
- Website
- Not found
- Tagline
- Welcome!
- 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
- $86/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
- Not found
📈Ratings growth451 ratings+45000% lifetimeShow 3-year history estimate ▾
Tracked (6 weeks) Pre-tracking estimate (36 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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