麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲
52
Quality Score
Solid
麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲
by USERJOY TECHNOLOGY
Medium confidence
✍️ Bumetric analysis
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麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲 is an Android app from USERJOY TECHNOLOGY in the Casino category, currently rated 3.4★ across 3,656 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Quality Score is 52: Solid (established niche player). For a Casino 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
$5.0K
per month
→
12-mo forecast
$5.2K – $10.8K
per month
→
24-mo forecast
$6.4K – $19.2K
per month
MID 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
2 snapshots on record
Rating
3.4
Reviews
3,656 reviews
Forecast Revenue / mo
$5.0K
Snapshots tracked
2
since May 2026
ONE-TIME · BUILD
💰 Estimated build cost
$220K
↳ What it cost to build · not monthly revenue
Likely range $165K – $295K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~3.7y at current MRR
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 |
| 💎 In-app purchase plumbing | +$9K |
| ⚙ Casino complexity ×1.80 | +$47K |
| 🌐 Cross-platform reach (iOS + Android) | +$58K |
| ⚙ 9.2y maintenance × ~1-person team | +$54K |
Total estimate
$220K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$125K
↳ What it would sell for · not monthly revenue
Marketplace range $100K – $150K · 23× MRR multiple
💸
~0.6× build cost (under-water)
Synthetic estimate. Multiple band derived from iap / freemium model + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.
How the multiple was built
| 💎 IAP / freemium model base | 28× MRR |
| 📅 9.2y proven track record | +20% |
| ⭐ ★ rating < 3.5 (weak) | -18% |
| 🏷 Casino category multiple | -15% |
Final multiple
23× MRR
👥 Estimated audience size
460K
Lifetime downloads (US-equivalent)
Monthly active
39K
Daily active
15K
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
| 📲 Casino engagement | ~180 installs / rating |
| 📅 9.2y of rating accumulation | -30% |
| 🔁 Casino D30 retention | 15% |
| 📍 DAU / MAU stickiness | 0.40 |
DAU / MAU
40% sticky
🛠 Estimated tech stack
🤖
Native Android (Kotlin)
Medium confidence · 55%
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
| 🏷 Category context | Casino |
| 📦 Tiny game bundle | → Native 2D engine |
💀 Maintenance status
At risk
50%
Last shipped 2026-04-17 · 186 days ago
0 · Active
50 · At risk
100 · 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
| 📅 6 months since last update | Concerning gap |
Verdict
At risk
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$5.0K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
6 months
$4.7K – $7.9K
12 months
$5.2K – $10.8K
24 months
$6.4K – $19.2K
Compound growth at +4.0% MoM (tier baseline for MID). Range widens with horizon — typical noise band ±25% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Below median · 44/100MID TIERunderperforming peersGrowth Velocity
5.0
Founder Strength
3.0
Product Quality
6.1
Revenue Strength
3.7
Monetization Maturity
4.0
Defensibility
6.8
Market Position
0.0
Operational Safety
7.0
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 3.4★ across 3,656 reviews — solid.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: last update 185d ago — slow cadence.
- ⚠️ 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 = $90K-$160K.
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 4 of 4 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Low install base (3,656 ratings)METRIC | +$1,500 | |
| Below-average rating (3.4★)METRIC | −$1,500 | |
| Mature app (9y old)METRIC | +$1,500 | |
| Ad-supported / freemiumMETRIC | +$600 |
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.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- 麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲
- Developer
- USERJOY TECHNOLOGY
- Bundle ID
- com.userjoy.slotsmjm
- App Store URL
- Open in App Store
- Category
- Casino
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- mjm.uj.com.tw
- Tagline
- Not found
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Reported revenue signal / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- Model estimate / mo
- $5.0K/mo
- Top-grossing rank
- Not found
- All-time revenue
- Not found
- Pricing
- $0.99 - $334.99 per item
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.
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
[Taiwan’s No.1 beauty casual mahjong game brand]
Tens of thousands of real players can arrange tables instantly, so you don’t have to worry about lack of players when playing cards.
Various benefits are given every day! Keep getting U-coin gems! Play games easily and without any burden!
Taiwan’s first 3D roller coaster mahjong table, various popular slot machines, and classic fishing machines, all at once!
★Authentic Taiwanese 16-card mahjong with beautiful ladies playing with you 24 hours a day!
Easily start a game (1/4 circle), and quickly make a fool of yourself in 3 minutes!… View full description on the official store →
Tens of thousands of real players can arrange tables instantly, so you don’t have to worry about lack of players when playing cards.
Various benefits are given every day! Keep getting U-coin gems! Play games easily and without any burden!
Taiwan’s first 3D roller coaster mahjong table, various popular slot machines, and classic fishing machines, all at once!
★Authentic Taiwanese 16-card mahjong with beautiful ladies playing with you 24 hours a day!
Easily start a game (1/4 circle), and quickly make a fool of yourself in 3 minutes!… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →🔖 v2.0.21🔄 updated 6mo ago📂 Casino💰 Free💎 IAP $0.99 - $334.99 per item🚀 Launched 2017 (9y old)
📅
What Worked™ · Development Pipeline
3 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 →
2026-10
⭐
Rating ↑ 0.00 → 3.40 (improved 3.40★)
2026-10
📈
Crossed 10 ratings — social-proof flywheel kicking in
2026-05
🚀
First tracked snapshot — initial data captured
🔔
Track this app’s revenue
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for 麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
About this analysis
Why medium confidence: 3,656 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does 麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲 make per month?▴
Based on our ML-calibrated revenue forecast, 麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲 earns approximately $5.0K/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 麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲 profitable?▴
With estimated build cost $220K and monthly revenue $5.0K, 麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲 looks slow ROI — payback period is around 3.7 years at the current run-rate. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does 麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲 have?▴
Estimated audience: ~460K lifetime downloads, ~39K monthly active users, and ~15K daily active users. Derived from ratings count × category installs-per-rating × age decay. US-storefront-equivalent — global audience can be 5-10× larger for internationally-distributed apps.
What apps are like 麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲?▴
Browse the full Casino 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 麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲 built with?▴
Our heuristic places 麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲 on the Native Android (Kotlin) stack (Medium confidence, 55%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Flutter.
Is 麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲 still actively maintained?▴
Maintenance status: At risk (50% abandonment risk). Last shipped version was 6 months ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would 麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲 sell for?▴
Estimated acquisition value: $125K (marketplace range $100K – $150K). Calculated as 23× monthly revenue using the standard multiple for the detected monetization model + adjustments for age, rating quality and category demand. Calibrated against 2024-2026 Flippa / Acquire.com / MicroAcquire closed-deal medians.
When was 麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲 last updated?▴
麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲 last shipped a new version on 2026-04-17 — 6 months ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes 麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲?▴
麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲 is published by USERJOY TECHNOLOGY on the Google Play 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 麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲's BU Score?▴
麻將 搓麻將 – 老虎機、捕魚機、娛樂城遊戲 has a BU Score of 52/100 (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.