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Marble Red Rose Keyboard Theme

59
Quality Score
Solid

Marble Red Rose Keyboard Theme

Medium confidence
4.5 ✍️ Editor
✍️ bumetric analysis

Marble Red Rose Keyboard Theme is an Android app from Cool keyboard Theme Designer in the Personalization category, currently rated 4.5★ across 853 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.

Quality Score is 59: Solid (established niche player). For a Personalization 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
$512
per month
12-mo forecast
$448 – $1615
per month
24-mo forecast
$415 – $3736
per month
INDIE tier
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📊 Performance Tracking LIVE

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idle
0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
0
since first record
ONE-TIME · BUILD💰 Estimated build cost
$70K
What it cost to build · not monthly revenue
Likely range $50K – $95K
$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+$22K
Personalization complexity ×0.90$-5049
🌐Cross-platform reach (iOS + Android)+$24K
Total estimate$70K
ONE-TIME · EXIT VALUE💵 Estimated acquisition value
$5K
What it would sell for · not monthly revenue
Marketplace range $5K – $10K · 13× MRR multiple
💸~0.1× build cost (under-water)

Synthetic estimate. Multiple band derived from ad-supported + 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
📺Ad-supported base15× MRR
★ rating ≥ 4.4 (solid)+8%
🏷Personalization category multiple-15%
Small user base (<1K ratings)-8%
Final multiple13× MRR
👥 Estimated audience size
185K
Lifetime downloads (US-equivalent)
Monthly active
18K
Daily active
1.8K

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
📲Personalization engagement~220 installs / rating
🔁Personalization D30 retention10%
📍DAU / MAU stickiness0.10
DAU / MAU10% sticky
🔬

How we forecast this revenue

LOW CONFIDENCE
Baseline
$512/mo · ML-estimated from 234 triggers
Growth rate
+6.0% MoM · INDIE tier baseline (compound monthly)
6 months
$436 – $1.0K
12 months
$448 – $1.6K
24 months
$415 – $3.7K
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

Early-stage solo · 46/100INDIE TIERexpected for tier
GrowthFounderQualityRevenueMonetiz.MoatMarketSafety
Growth Velocity
5.0
Founder Strength
7.0
Product Quality
6.3
Revenue Strength
2.7
Monetization Maturity
1.0
Defensibility
5.0
Market Position
0.0
Operational Safety
10.0
  • 💰 Revenue: Marginal — $205 - $1281/mo · INDIE tier · medium confidence, trajectory unclear.
  • ⭐ Quality: 4.5★ across 669 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 = $9K-$16K. Portfolio play ($29K/mo combined) commands premium.
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

MODEL
Revenue 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:
Good rating (4.5★)METRIC
+$800
Established app (7y old)METRIC
+$800
Ad-supported / freemiumMETRIC
+$600
Early-stage install base (853 ratings)METRIC
+$400
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.
App Specs
🔐 Own this app? Claim & verify MRR →
🔖 v7.1.5_0329🔄 updated 0d ago📂 Personalization💰 Free📺 Ad-supported

📝 About this app

✨Marble Red Rose Keyboard Theme with new cool fonts and fun emojis is now available! Get this Marble Red Rose Keyboard Theme, grab the chance to make your phone more stylish and trendy than ever before! Marble Red Rose Keyboard Theme will bring your phone the most fashionable personalized optimization. In the meantime, Marble Red Rose Keyboard Theme has the most fantastic typing experience. Download and install Marble Red Rose Keyboard Theme for free right now!

You will experience unbelievable pleasing, fluent and fast when you type with Marble Red Rose Keyboard Theme.… View full description on the official store →
🔔

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Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
Marble Red Rose Keyboard Theme
Developer
Cool keyboard Theme Designer
Bundle ID
com.ikeyboard.theme.marble.red.rose
App Store URL
Open in App Store
Category
Personalization
Content rating
Not found
Languages
Not found

Company

Website
xuewen678-d0a08.web.app
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
$513/mo
Top-grossing rank
Not found
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 growth853 ratings+55% lifetimeShow 3-year history estimate ▾Jun 2023Dec 2024May 2026
Tracked (1 weeks) Pre-tracking estimate (36 weeks) · model-based, ±5% noise · anchored to release date and current value
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

More by Cool keyboard Theme Designer

View all →
📦 Portfolio summaryINDIE studio
92apps·$29K/mocombined
✓ Diversified — top app contributes 4%; risk spread across portfolio

Similar apps in Personalization

Full revenue analysis
Read the article-style breakdown for Marble Red Rose Keyboard Theme: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
Read deep-dive →
About this analysis
ZCAnalyzed by Zakhar Chumak · founder, bumetric·Full methodology·Medium confidence

Why medium confidence: 853 ratings · no founder-verified revenue (model estimate only).

Frequently Asked Questions

7 answers · auto-generated from this app's public data
How much does Marble Red Rose Keyboard Theme make per month?
Based on our ML-calibrated revenue forecast, Marble Red Rose Keyboard Theme earns approximately $512/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 Marble Red Rose Keyboard Theme profitable?
With estimated build cost $70K and monthly revenue $512, Marble Red Rose Keyboard Theme 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.
How many users does Marble Red Rose Keyboard Theme have?
Estimated audience: ~185K lifetime downloads, ~18K monthly active users, and ~1K 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 Marble Red Rose Keyboard Theme?
Browse the full Personalization 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.
How much would Marble Red Rose Keyboard Theme sell for?
Estimated acquisition value: $5.0K (marketplace range $5.0K – $10K). Calculated as 13× 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.
Who makes Marble Red Rose Keyboard Theme?
Marble Red Rose Keyboard Theme is published by Cool keyboard Theme Designer 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 Marble Red Rose Keyboard Theme's BU Score?
Marble Red Rose Keyboard Theme has a BU Score of 59/100 (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.