LingVo: Німецька мова
58
Quality Score
Solid
LingVo: Німецька мова
Low confidence
✍️ bumetric analysis
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LingVo: Німецька мова is an iOS app from Karen Karapetyan in the News category, currently rated 4.8★ across 79 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 58: Solid (established niche player). For a News app, that means established niche player. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
💰 Monthly revenue · now vs forecast
● Right now
$500
per month
→
12-mo forecast
$437 – $1575
per month
→
24-mo forecast
$405 – $3644
per month
INDIE tier
💡 Grow this revenue
Free AI audit of this app’s store listing
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
Typical impact: +2-5× organic installs
📊 Performance Tracking LIVE
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD💰 Estimated build cost
$90K
↳ What it cost to build · not monthly revenue
Likely range $70K – $120K
$25K · MVP floor$100K · indie scale$500K+ · studio build
📈Slow ROI — current MRR is well below build cost
Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.
Where the money goes
| 🧱MVP baseline (design + 1-store ship) | +$28K |
| 📱5 unique screens × $4.5K | +$22K |
| 📦Asset bundle (69 MB) | +$7K |
| ⚙News complexity ×1.20 | +$11K |
| ⚙3.1y maintenance × ~1-person team | +$18K |
Total estimate$90K
🛠 Estimated tech stack
🍎
Native iOS (SwiftUI)
Medium confidence · 70%
Also possible
Flutter
Heuristic guess from app bundle size, category, store description signals, and release-date stack era. Bumetric does not disassemble binaries — for binary-level certainty you would need an SDK intelligence tool or the manifest itself. Reasoning chain on the right. Full ruleset on /methodology.
Signals we read
| 📦App bundle size | 69 MB |
| 🏷Category context | News |
| 📦Small-mid iOS bundle | → Native SwiftUI (post-2020 era) |
💀 Maintenance status
Active
15%
Last shipped 2026-05-11 · 15 days ago
0 · Active50 · At risk100 · Abandoned
Heuristic risk score from time-since-last-update + ratings velocity proxy + Editor's Choice / curated featuring signals. Calibrated against 2024-2025 app-store ranking decay reports. Not a guarantee — a quiet app with a healthy codebase looks the same as an abandoned one until something breaks. Full math on /methodology.
Risk signals
| 📅15 days since last update | Active development |
| 👥Small user base (79 ratings) + 3.1y old | +10% (solo-project pattern) |
VerdictActive
🔬
How we forecast this revenue
LOW CONFIDENCEBaseline
$500/mo · ML-estimated from 234 triggers
Growth rate
+6.0% MoM · INDIE tier baseline (compound monthly)
Direction
Headwinds: rating drift may slow acquisition, low defensibility moat
6 months
$426 – $993
12 months
$437 – $1.6K
24 months
$405 – $3.6K
Compound growth at +6.0% MoM (tier baseline for INDIE). Range widens with horizon — typical noise band ±40% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Pre-traction · 38/100INDIE TIERlimited signalGrowth Velocity
5.0
Founder Strength
2.9
Product Quality
3.9
Revenue Strength
2.7
Monetization Maturity
1.0
Defensibility
2.8
Market Position
2.0
Operational Safety
10.0
- 💰 Revenue: Marginal — $200 - $1250/mo · INDIE tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.84★ across 79 reviews — weak — significant quality concerns.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ Risk: Low — no material risk signals detected.
🎯 For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge — otherwise crowded segment.
💵 For acquirers: Estimated asking range 18-32× monthly = $9K-$16K.
Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.
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 5 of 5 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Excellent rating (4.8★)METRIC | +$2,200 | |
| Multilingual (20 languages)METRIC | +$1,500 | |
| Established app (3y old)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Pre-traction phase (79 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.
App Specs
🔐 Own this app? Claim & verify MRR →💾 69 MB🔞 4+📱 iOS 26.0+🔖 v2.5.5🔄 updated 2w ago🌐 SQ, AR, HY, HR, NL +15📂 News💰 Paid🚀 Launched 2023 (3y old)
📝 About this app
LingVo – Learn Languages with Confidence
Unlock a new language the fun, focused way. LingVo blends bite-sized lessons, real-life dialogues, and smart practice to help you speak naturally—whether you’re starting from zero or refining advanced skills.
Highlights
• Conversational language you’ll actually use: travel, work, and everyday life
• Adaptive practice that adjusts difficulty as you improve
• Instant pronunciation feedback powered by speech recognition
• Offline lessons so you can learn anywhere
• Streaks, goals, and gentle reminders to keep you consistent
What you can do… View full description on the official store →
Unlock a new language the fun, focused way. LingVo blends bite-sized lessons, real-life dialogues, and smart practice to help you speak naturally—whether you’re starting from zero or refining advanced skills.
Highlights
• Conversational language you’ll actually use: travel, work, and everyday life
• Adaptive practice that adjusts difficulty as you improve
• Instant pronunciation feedback powered by speech recognition
• Offline lessons so you can learn anywhere
• Streaks, goals, and gentle reminders to keep you consistent
What you can do… View full description on the official store →
🆕 What's New · v2.5.5
- Bug fixes and performance improvements
📅
What Worked™ · Development Pipeline
7 EVENTS TRACKEDDetected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →
2026-05
🔄
Monetization changed: freemium → free
2026-03
⭐
Rating ↑ 3.75 → 4.70 (improved 0.95★)
2026-03
📈
Crossed 10 ratings — social-proof flywheel kicking in
2026-01
⭐
Rating ↑ 3.33 → 3.75 (improved 0.42★)
2024-08
⭐
Rating ↓ 4.00 → 3.33 (dropped 0.67★)
2024-04
⭐
Rating ↓ 5.00 → 4.00 (dropped 1.00★)
2023-07
🚀
First tracked snapshot — initial data captured
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 3★ | 2 | 3★ this version |
| 🇧🇷 BR | 5★ | 5 | 5★ this version |
| 🇨🇦 CA | 5★ | 2 | 5★ this version |
| 🇩🇪 DE | 4.6037★ | 487 | 4.6037★ this version |
| 🇫🇷 FR | 4.72222★ | 18 | 4.72222★ this version |
| 🇬🇧 GB | 4.5★ | 2 | 4.5★ this version |
| 🇮🇳 IN | 4.61111★ | 18 | 4.61111★ this version |
| 🇯🇵 JP | 0★ | 0 | — |
| 🇺🇸 US | 4.83544★ | 79 | 4.83544★ this version |
🔔
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Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- LingVo: Німецька мова
- Developer
- Karen Karapetyan
- Bundle ID
- com.Karen.Cards
- App Store URL
- Open in App Store
- Category
- News
- Content rating
- 4+
- Languages
- SQ, AR, HY, HR, NL, EN, FR, DE, IT, JA, KO, FA, PT, RO, RU, ZH, ES, SV, TR, UK
Company
- Website
- Not found
- 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
- $86/mo
- Top-grossing rank
- Outside top 100 in US News
- All-time revenue
- Not found
- Pricing
- Not found
Founder
Founder data not yet collected for this app.
Funding
Funding data not yet collected for this app.
Press & Links
Press & Links data not yet collected for this app.
Contacts & Socials
Contacts & Socials data not yet collected for this app.
📈Ratings growth79 ratings+558% 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.
📝 Description
95
BU Score · Transcendent
❓ Frequently Asked Questions
Who is the author of The ?
The author is , a prominent figure in the study of occult philosophy and esoteric traditions.
What is the main theme of the book?
The main theme is the esoteric interpretation of the Book of Revelation, focusing on the mystical and symbolic meanings hidden within the text.
Why is this book important for modern esoteric seekers?
This book is important because it bridges ancient wisdom with contemporary spiritual practices, providing valuable insights into the esoteric traditions that have influenced Western spirituality.
About this analysis
Why low confidence: only 79 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.
❓ Frequently Asked Questions
8 answers · auto-generated from this app's public dataHow much does LingVo make per month?▴
Based on our ML-calibrated revenue forecast, LingVo earns approximately $86/mo. This is a US-storefront-equivalent estimate; global revenue can be several times larger for internationally-distributed apps. See the methodology page for the full formula and confidence bands.
Is LingVo profitable?▴
With estimated build cost $90K and monthly revenue $86, LingVo looks well below break-even — current monthly revenue is much smaller than the estimated build cost. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
What apps are like LingVo?▴
Browse the full News category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.
What is LingVo built with?▴
Our heuristic places LingVo on the Native iOS (SwiftUI) stack (Medium confidence, 70%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Flutter.
Is LingVo still actively maintained?▴
Maintenance status: Active (15% abandonment risk). Last shipped version was 15 days ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
When was LingVo last updated?▴
LingVo last shipped a new version on 2026-05-11 — less than a month ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes LingVo?▴
LingVo is published by Karen Karapetyan on the Apple App Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.
What is LingVo's BU Score?▴
LingVo has a BU Score of 58/100 (Solid). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.