English Listening - 6mins
68
Quality Score
Solid
English Listening - 6mins
High confidence
✍️ bumetric analysis
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English Listening - 6mins is an iOS app from Nguyen Thi Hoai Thu in the Education category, currently rated 4.8★ across 10,333 ratings. Initial signal reads as no scraped reviews yet: judgment based on metadata only.
Quality Score is 68: Solid (established niche player). For a Education 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
$700K
per month
→
12-mo forecast
$741K – $1141K
per month
→
24-mo forecast
$886K – $1645K
per month
BIG 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
$110K
↳ What it cost to build · not monthly revenue
Likely range $80K – $150K
$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 (166 MB) | +$40K |
| ⚙ Education complexity ×1.20 | +$18K |
Total estimate
$110K
👥 Estimated audience size
875K
Lifetime downloads (US-equivalent)
Monthly active
155K
Daily active
46K
Synthetic estimate from ratings × category benchmarks. Calibrated against 2024-2026 mobile-attribution retention + DAU/MAU reports. Numbers are US-storefront-equivalent — true global audience can be 5-10× larger for international apps. Full math + source list on /methodology.
How we sized it
| 📲 Education engagement | ~85 installs / rating |
| 🔁 Education D30 retention | 18% |
| 📍 DAU / MAU stickiness | 0.30 |
DAU / MAU
30% sticky
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$700K/mo · ML-estimated from 234 triggers
Growth rate
+2.5% MoM · BIG tier baseline (compound monthly)
6 months
$690K – $933K
12 months
$741K – $1.1M
24 months
$886K – $1.6M
Compound growth at +2.5% MoM (tier baseline for BIG). Range widens with horizon — typical noise band ±15% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Concerning · 54/100BIG TIERbelow benchmarksRevenue Strength
5.8
Product Quality
9.7
Market Position
2.0
Growth Velocity
5.0
Defensibility
5.3
Operational Safety
10.0
Founder Strength
4.6
Monetization Maturity
1.0
- 💰 Revenue: Healthy — $280K - $1540K/mo · BIG tier · medium-low confidence, trajectory unclear.
- ⭐ Quality: 4.83★ across 10,333 reviews — exceptional (top 1% in category).
- 📍 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 = $12.6M-$22.4M.
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:
| Mid install base (10,333 ratings)METRIC | +$5,500 | |
| Excellent rating (4.8★)METRIC | +$2,200 | |
| Established app (7y old)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Single-language (English only)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.
🆕 What's New · v2.08
We update the app regularly so we can make it better for you. Get the latest version for all of the available features.
This version includes several bug fixes and performance improvements.
This version includes several bug fixes and performance improvements.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- English Listening - 6mins
- Developer
- Nguyen Thi Hoai Thu
- Bundle ID
- com.mobilephl.6mins
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- 4+
- Languages
- EN
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
- $172/mo
- Top-grossing rank
- Outside top 100 in US Education
- 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 growth10,333 ratings+60% lifetimeShow 3-year history estimate ▾
Tracked (2 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.
📝 About this app
* English Listening - 6mins
- This is free app to learn English and improve your English Listening, English Grammar, English Vocabulary.
* Learning English
- Learn English through simple English Conversations from English Learning Programs.
- Each lesson comes with audio, transcript and vocabulary list, which help you to improve your English Grammar and expand your English Vocabulary.
● New features
- American English conversations
- Add "Study centre", you can do exercise free and offline.
- Support "Bookmarks" feature
- Take note on the lesson.
- Includes vocabulary on lessons.… View full description on the official store →
- This is free app to learn English and improve your English Listening, English Grammar, English Vocabulary.
* Learning English
- Learn English through simple English Conversations from English Learning Programs.
- Each lesson comes with audio, transcript and vocabulary list, which help you to improve your English Grammar and expand your English Vocabulary.
● New features
- American English conversations
- Add "Study centre", you can do exercise free and offline.
- Support "Bookmarks" feature
- Take note on the lesson.
- Includes vocabulary on lessons.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 166 MB🔞 4+📱 iOS 13.0+🔖 v2.08🔄 updated 0d ago🌐 EN📂 Education💰 Paid
🌍
Multi-Country Performance
Available in 8 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇺🇸 US | 4.83207★ | 10,403 | 4.83207★ this version |
| 🇩🇪 DE | 4.76321★ | 473 | 4.76321★ this version |
| 🇫🇷 FR | 4.76095★ | 845 | 4.76095★ this version |
| 🇯🇵 JP | 4.73974★ | 780 | 4.73974★ this version |
| 🇨🇦 CA | 4.86459★ | 1,381 | 4.86459★ this version |
| 🇦🇺 AU | 4.83535★ | 662 | 4.83535★ this version |
| 🇧🇷 BR | 4.87866★ | 478 | 4.87866★ this version |
| 🇮🇳 IN | 4.72414★ | 174 | 4.72414★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for English Listening - 6mins: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by Nguyen Thi Hoai Thu
View all →📦 Portfolio summaryINDIE studio
4apps·$832/mocombined
Lead-app heavy — top app contributes 59%
About this analysis
Why high confidence: 10,333 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does English Listening - 6mins make per month?▴
Based on our ML-calibrated revenue forecast, English Listening - 6mins earns approximately $172/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.
What apps are like English Listening - 6mins?▴
Browse the full Education 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.
Who makes English Listening - 6mins?▴
English Listening - 6mins is published by Nguyen Thi Hoai Thu 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 English Listening - 6mins's BU Score?▴
English Listening - 6mins has a BU Score of 68/100 (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.