50
Quality Score
Solid
Carbon 3d Tech Keyboard Theme
✍️ bumetric analysis
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Carbon 3d Tech Keyboard Theme is an Android app from Cute Keyboard Apps for Android in the Personalization category, currently rated 4.0★ across 99 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 50: 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.
💰 Revenue · today and ahead
Today
$500/mo
In 12 months
$437 – $1575
In 24 months
$405 – $3644
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
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD💰 Estimated build cost
$120K
↳ What it cost to build · not monthly revenue
Likely range $90K – $160K
$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 |
| ⚙7.9y maintenance × ~1-person team | +$47K |
Total estimate$120K
🛠 Estimated tech stack
🤖
Native Android (Kotlin)
High confidence · 80%
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 | Personalization |
| 📦Compact Android bundle | → Native Kotlin |
💀 Maintenance status
Likely abandoned
95%
Last shipped 2022-04-12 · 1502 days ago
0 · Active50 · At risk100 · 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
| 📅4y+ since last update | Likely abandoned |
| 👥Small user base (99 ratings) + 7.9y old | +10% (solo-project pattern) |
VerdictLikely abandoned
🔬
How we forecast this revenue
LOW CONFIDENCEBaseline
$500/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
$426 – $993
12 months
$437 – $1.6K
24 months
$405 – $3.6K
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 · 40/100INDIE TIERexpected for tierGrowth Velocity
5.0
Founder Strength
6.5
Product Quality
3.2
Revenue Strength
2.7
Monetization Maturity
1.0
Defensibility
7.0
Market Position
0.0
Operational Safety
7.0
- 💰 Revenue: Marginal — $200 - $1250/mo · INDIE tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.0★ across 99 reviews — weak — significant quality concerns.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: ⚠ last update 1497d ago — possibly dormant.
- ⚠️ Risk: Moderate — dormant (1497d since update).
🎯 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 ($10K/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
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:
| Good rating (4.0★)METRIC | +$800 | |
| Established app (7y old)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Pre-traction phase (99 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 →🔖 v7.1.5_0412🔄 updated 4y ago📂 Personalization💰 Free📺 Ad-supported🚀 Launched 2018 (7y old)
📝 About this app
✨Carbon 3d Tech Keyboard Theme with new cool fonts and fun emojis is now available! Get this Carbon 3d Tech Keyboard Theme, grab the chance to make your phone more stylish and trendy than ever before! Carbon 3d Tech Keyboard Theme will bring your phone the most fashionable personalized optimization. In the meantime, Carbon 3d Tech Keyboard Theme has the most fantastic typing experience. Download and install Carbon 3d Tech Keyboard Theme for free right now!
You will experience unbelievable pleasing, fluent and fast when you type with Carbon 3d Tech Keyboard Theme.… View full description on the official store →
You will experience unbelievable pleasing, fluent and fast when you type with Carbon 3d Tech 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
- Carbon 3d Tech Keyboard Theme
- Developer
- Cute Keyboard Apps for Android
- Bundle ID
- com.ikeyboard.theme.carbon_3d.tech
- App Store URL
- Open in App Store
- Category
- Personalization
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- lisoyes-f0026.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
- $273/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 growth99 ratings+55% lifetimeShow 3-year history estimate ▾
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.
More by Cute Keyboard Apps for Android
View all →📦 Portfolio summaryINDIE studio
18apps·$13K/mocombined
✓ Diversified — top app contributes 12%; risk spread across portfolio
Full revenue analysis
Read the article-style breakdown for Carbon 3d Tech Keyboard Theme: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
❓ Frequently Asked Questions
8 answers · auto-generated from this app's public dataHow much does Carbon 3d Tech Keyboard Theme make per month?▾
Based on our ML-calibrated revenue forecast, Carbon 3d Tech Keyboard Theme earns approximately $272/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 Carbon 3d Tech Keyboard Theme profitable?▾
With estimated build cost $120K and monthly revenue $272, Carbon 3d Tech 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.
What apps are like Carbon 3d Tech 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.
What is Carbon 3d Tech Keyboard Theme built with?▾
Our heuristic places Carbon 3d Tech Keyboard Theme on the Native Android (Kotlin) stack (High confidence, 80%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Flutter.
Is Carbon 3d Tech Keyboard Theme still actively maintained?▾
Maintenance status: Likely abandoned (95% abandonment risk). Last shipped version was 4+ years ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
When was Carbon 3d Tech Keyboard Theme last updated?▾
Carbon 3d Tech Keyboard Theme last shipped a new version on 2022-04-12 — more than 4 year(s) ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Carbon 3d Tech Keyboard Theme?▾
Carbon 3d Tech Keyboard Theme is published by Cute Keyboard Apps for Android 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 Carbon 3d Tech Keyboard Theme's BU Score?▾
Carbon 3d Tech Keyboard Theme has a BU Score of 50/100 (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.