20
Quality Score
Niche
PVMahjong Premium
✍️ bumetric analysis
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PVMahjong Premium is an iOS app from Jianfeng Wu in the News category, currently rated 2.0★ across 1 ratings. Initial signal reads as no scraped reviews yet: judgment based on metadata only.
Quality Score is 20: Niche (micro-niche or pre-traction stage). For a News app, that means micro-niche or pre-traction stage. 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.
💰 Revenue · today and ahead
Today
$654/mo
In 12 months
$572 – $2061
In 24 months
$530 – $4768
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
🔬
How we forecast this revenue
LOW CONFIDENCEBaseline
$654/mo · ML-estimated from 234 triggers
Growth rate
+6.0% MoM · INDIE tier baseline (compound monthly)
Direction
Headwinds: rating drift may slow acquisition
6 months
$557 – $1.3K
12 months
$572 – $2.1K
24 months
$530 – $4.8K
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 · 34/100INDIE TIERlimited signalRevenue Strength
2.8
Product Quality
1.6
Market Position
2.0
Growth Velocity
5.0
Defensibility
3.7
Operational Safety
8.0
Founder Strength
3.2
Monetization Maturity
1.0
- 💰 Revenue: Marginal — $261 - $1635/mo · INDIE tier · medium confidence, trajectory unclear.
- ⭐ Quality: 2.0★ across 1 reviews — weak — significant quality concerns.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ Risk: Moderate — 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 = $11K-$20K.
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.
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇺🇸 US | 2★ | 1 | 2★ this version |
| 🇬🇧 GB | 0★ | 0 | — |
| 🇩🇪 DE | 0★ | 0 | — |
| 🇫🇷 FR | 0★ | 0 | — |
| 🇯🇵 JP | 0★ | 0 | — |
| 🇨🇦 CA | 0★ | 0 | — |
| 🇦🇺 AU | 0★ | 0 | — |
| 🇧🇷 BR | 0★ | 0 | — |
| 🇮🇳 IN | 0★ | 0 | — |
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:
| Paid app ($0.99)METRIC | +$2,800 | |
| Below-average rating (2.0★)METRIC | −$1,500 | |
| Multilingual (33 languages)METRIC | +$1,500 | |
| New app (10 months old)METRIC | −$700 | |
| Pre-traction phase (1 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 →💾 12 MB🔞 4+📱 iOS 12.0+🔖 v1.2.1🔄 updated 5mo ago🌐 AR, CA, HR, CS, DA +28📂 News💰 Paid🚀 Launched 2025 (0y old)
📝 About this app
PVMahjong Premium offers the same rich training experience as the original, now with a polished, ad-free environment for focused learning and play.
Learn step-by-step with an interactive Mahjong tutor
- Challenge three sparring partners, each playing by classic Babcock rules
- Practice freely with or without hints to improve your decision-making
- Ideal for both beginners and intermediate players
Premium version benefits:
- Ad-free experience for uninterrupted gameplay
- No tracking, respecting your privacy
- A clean and focused environment for serious Mahjong learners… View full description on the official store →
Learn step-by-step with an interactive Mahjong tutor
- Challenge three sparring partners, each playing by classic Babcock rules
- Practice freely with or without hints to improve your decision-making
- Ideal for both beginners and intermediate players
Premium version benefits:
- Ad-free experience for uninterrupted gameplay
- No tracking, respecting your privacy
- A clean and focused environment for serious Mahjong learners… View full description on the official store →
🆕 What's New · v1.2.1
General stability improvements.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- PVMahjong Premium
- Developer
- Jianfeng Wu
- Bundle ID
- com.wjf.pvm.premium
- App Store URL
- Open in App Store
- Category
- News
- Content rating
- 4+
- Languages
- AR, CA, HR, CS, DA, NL, EN, FI, FR, DE, EL, HE, HI, HU, ID, IT, JA, KO, MS, NB, PL, PT, RO, RU, ZH, SK, ES, SV, TH, ZH, TR, UK, VI
Company
- Website
- drwjf.github.io
- Tagline
- BC4000 LLC iOS Applications
- 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
- Socials
- discord
- Not found
- Phone
- Not found
- Contact page
- https://drwjf.github.io/support.html
- About page
- Not found
📈Ratings growth1 ratingsShow 3-year history estimate ▾
Tracked (1 weeks) Pre-tracking estimate (11 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 Jianfeng Wu
View all →📦 Portfolio summaryINDIE studio
2apps·$172/mocombined
Lead-app heavy — top app contributes 50%
Full revenue analysis
Read the article-style breakdown for PVMahjong Premium: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.