クリスタル オブ リユニオン【王国ストラテジーRPG】
64
Quality Score
Solid
✍️ bumetric analysis
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クリスタル オブ リユニオン【王国ストラテジーRPG】 is an Android app from gumi Inc. in the Strategy category, currently rated 3.6★ across 32,980 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 64: Solid (established niche player). For a Strategy 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
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD
💰 Estimated build cost
$195K
↳ What it cost to build · not monthly revenue
Likely range $145K – $265K
$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 |
| 💎 In-app purchase plumbing | +$9K |
| ⚙ Strategy complexity ×2.10 | +$65K |
| 🌐 Cross-platform reach (iOS + Android) | +$68K |
Total estimate
$195K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$35K
↳ What it would sell for · not monthly revenue
Marketplace range $25K – $45K · 24× MRR multiple
💸
~0.2× 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 |
| ⭐ ★ rating 3.5-4.0 (mixed) | -8% |
| 🏷 Strategy category multiple | -5% |
Final multiple
24× MRR
👥 Estimated audience size
4.2M
Lifetime downloads (US-equivalent)
Monthly active
765K
Daily active
265K
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
| 📲 Strategy engagement | ~130 installs / rating |
| 🔁 Strategy D30 retention | 18% |
| 📍 DAU / MAU stickiness | 0.35 |
DAU / MAU
35% 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 | Strategy |
| 📦 Tiny game bundle | → Native 2D engine |
🔬
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 · 50/100MID TIERunderperforming peersGrowth Velocity
5.0
Founder Strength
4.3
Product Quality
7.2
Revenue Strength
3.7
Monetization Maturity
4.0
Defensibility
6.0
Market Position
0.0
Operational Safety
10.0
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 3.6★ across 32,980 reviews — solid.
- 📍 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 = $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 3 of 3 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (32,980 ratings)METRIC | +$5,500 | |
| 5 starREVIEW | +$1,800 | |
| 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
- クリスタル オブ リユニオン【王国ストラテジーRPG】
- Developer
- gumi Inc.
- Bundle ID
- jp.co.gu3.orange01
- App Store URL
- Open in App Store
- Category
- Strategy
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- gu3.co.jp
- 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
- $218/mo
- Top-grossing rank
- Not found
- All-time revenue
- Not found
- Pricing
- $0.99 - $64.99 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
◆◇Only now! Beginner campaign in progress! ◇◆
You can choose your favorite hero from over 50 heroes!
The heroes are voiced by a gorgeous group of voice actors, including Yoko Hikasa, Tomokazu Sugita, Rina Hidaka, Taketo Koyasu, Miyuki Sawashiro, and Akira Ishida!
Decide on a start dash that doesn't require a reroll, become the new king and prosper the country!
It's a story of a battle between you and a hero to make your wish come true.
Become a champion who conquers all the worlds with your heroes!… View full description on the official store →
You can choose your favorite hero from over 50 heroes!
The heroes are voiced by a gorgeous group of voice actors, including Yoko Hikasa, Tomokazu Sugita, Rina Hidaka, Taketo Koyasu, Miyuki Sawashiro, and Akira Ishida!
Decide on a start dash that doesn't require a reroll, become the new king and prosper the country!
It's a story of a battle between you and a hero to make your wish come true.
Become a champion who conquers all the worlds with your heroes!… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →🔖 v10.1.10🔄 updated 0d ago📂 Strategy💰 Free💎 IAP $0.99 - $64.99 per item
🧪
Tech & Domain Intel — gu3.co.jp
- Mail provider
- Google Workspace
- Tech stack
- Microsoft 365 · Apple Pay / Sign in with Apple · Atlassian (Jira/Confluence) · Google Workspace · Notion (workspace) · AWS SES
Derived from public RDAP + DNS TXT records (no scraping, no login).
🔔
Track this app’s revenue
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for クリスタル オブ リユニオン【王国ストラテジーRPG】: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by gumi Inc.
View all →📦 Portfolio summaryINDIE studio
3apps·$390/mocombined
Lead-app heavy — top app contributes 56%
About this analysis
Why high confidence: 32,980 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does クリスタル オブ リユニオン【王国ストラテジーRPG】 make per month?▴
Based on our ML-calibrated revenue forecast, クリスタル オブ リユニオン【王国ストラテジーRPG】 earns approximately $1.4K/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 クリスタル オブ リユニオン【王国ストラテジーRPG】?▴
Browse the full Strategy 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 クリスタル オブ リユニオン【王国ストラテジーRPG】?▴
クリスタル オブ リユニオン【王国ストラテジーRPG】 is published by gumi Inc. 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 クリスタル オブ リユニオン【王国ストラテジーRPG】's BU Score?▴
クリスタル オブ リユニオン【王国ストラテジーRPG】 has a BU Score of 64/100 (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.