51
Quality Score
Solid
Raindrop Live Wallpaper
Medium confidence
✍️ bumetric analysis
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Raindrop Live Wallpaper is an Android app from Live wallpaper HD in the Personalization category, currently rated 3.8★ across 492 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 51: 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
$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
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD💰 Estimated build cost
$135K
↳ What it cost to build · not monthly revenue
Likely range $100K – $180K
$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 |
| ⚙11.2y maintenance × ~1-person team | +$66K |
Total estimate$135K
👥 Estimated audience size
75K
Lifetime downloads (US-equivalent)
Monthly active
3.4K
Daily active
340
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 |
| 📅11.2y of rating accumulation | -30% |
| 🔁Personalization D30 retention | 10% |
| 📍DAU / MAU stickiness | 0.10 |
DAU / MAU10% sticky
🛠 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
At risk
60%
Last shipped 2025-07-18 · 310 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
| 📅10 months since last update | Concerning gap |
| 👥Small user base (492 ratings) + 11.2y old | +10% (solo-project pattern) |
VerdictAt 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 · 48/100MID TIERunderperforming peersGrowth Velocity
5.0
Founder Strength
6.9
Product Quality
5.3
Revenue Strength
3.7
Monetization Maturity
1.0
Defensibility
7.5
Market Position
0.0
Operational Safety
9.0
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 3.79★ across 492 reviews — below category median.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: last update 307d ago — slow cadence.
- ⚠️ 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. Portfolio play ($22K/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 3 of 3 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mature app (11y old)METRIC | +$1,500 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Early-stage install base (492 ratings)METRIC | +$400 |
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 →🔖 v1.0.8🔄 updated 10mo ago📂 Personalization💰 Free📺 Ad-supported🚀 Launched 2015 (11y old)
📝 About this app
Raindrop Live Wallpaper PRO HD Free:
This is a free live wallpaper. In this live wallpaper, you can enjoy the romantic and interesting raindrop display in your phone screen. You can choose 8 HD wallpaper. And you can find that the rain display in the screen. Hope you will like it. Thanks.
The live wallpaper display HD lovely picture.
The wallpaper has many setting:
*You can choose 8 HD pictures.
All my Live Wallpaper are Free for you
This free app is ad supported： Admob.… View full description on the official store →
This is a free live wallpaper. In this live wallpaper, you can enjoy the romantic and interesting raindrop display in your phone screen. You can choose 8 HD wallpaper. And you can find that the rain display in the screen. Hope you will like it. Thanks.
The live wallpaper display HD lovely picture.
The wallpaper has many setting:
*You can choose 8 HD pictures.
All my Live Wallpaper are Free for you
This free app is ad supported： Admob.… 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
- Raindrop Live Wallpaper
- Developer
- Live wallpaper HD
- Bundle ID
- com.wallpaper.zhilin.Droplets
- App Store URL
- Open in App Store
- Category
- Personalization
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- www.guanzhiln.top
- 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
- $367/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 growth492 ratings+39% 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 Live wallpaper HD
View all →📦 Portfolio summaryINDIE studio
72apps·$22K/mocombined
✓ Diversified — top app contributes 4%; risk spread across portfolio
Full revenue analysis
Read the article-style breakdown for Raindrop Live Wallpaper: 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: 492 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
9 answers · auto-generated from this app's public dataHow much does Raindrop Live Wallpaper make per month?▴
Based on our ML-calibrated revenue forecast, Raindrop Live Wallpaper earns approximately $366/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 Raindrop Live Wallpaper profitable?▴
With estimated build cost $135K and monthly revenue $366, Raindrop Live Wallpaper 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 Raindrop Live Wallpaper have?▴
Estimated audience: ~75K lifetime downloads, ~3K monthly active users, and ~340 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 Raindrop Live Wallpaper?▴
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 Raindrop Live Wallpaper built with?▴
Our heuristic places Raindrop Live Wallpaper 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 Raindrop Live Wallpaper still actively maintained?▴
Maintenance status: At risk (60% abandonment risk). Last shipped version was 10 months ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
When was Raindrop Live Wallpaper last updated?▴
Raindrop Live Wallpaper last shipped a new version on 2025-07-18 — 10 months ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Raindrop Live Wallpaper?▴
Raindrop Live Wallpaper is published by Live wallpaper HD 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 Raindrop Live Wallpaper's BU Score?▴
Raindrop Live Wallpaper has a BU Score of 51/100 (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.