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57
Quality Score
Solid

Night Sky Live Wallpaper

4.2 ✍️ Editor
✍️ bumetric analysis

Night Sky Live Wallpaper is an Android app from BlackBird Wallpapers in the Personalization category, currently rated 4.2★ across 1,137 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.

Quality Score is 57: 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
$5.0K/mo
In 12 months
$5.2K – $10.8K
In 24 months
$6.4K – $19.2K
MID 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
💰 Estimated build cost
$140K
Likely range $105K – $190K
$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
12.0y maintenance × ~1-person team+$71K
Total estimate$140K
💵 Estimated acquisition value
$10K
Marketplace range $5K – $10K · 15× 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
📅12.0y proven track record+20%
🏷Personalization category multiple-15%
Final multiple15× MRR
👥 Estimated audience size
175K
Lifetime downloads (US-equivalent)
Monthly active
7.0K
Daily active
700

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
📅12.0y of rating accumulation-30%
🔁Personalization D30 retention10%
📍DAU / MAU stickiness0.10
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 contextPersonalization
📦Compact Android bundle→ Native Kotlin
🔬

How we forecast this revenue

MEDIUM CONFIDENCE
Baseline
$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 · 53/100MID TIERunderperforming peers
GrowthFounderQualityRevenueMonetiz.MoatMarketSafety
Growth Velocity
5.0
Founder Strength
7.4
Product Quality
7.5
Revenue Strength
3.7
Monetization Maturity
1.0
Defensibility
7.5
Market Position
0.0
Operational Safety
10.0
  • 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
  • ⭐ Quality: 4.18★ across 1,137 reviews — strong (top 10%).
  • 📍 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. Portfolio play ($79K/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.
🧪

Tech & Domain Intel — blackbird-wallpapers.pl

Mail provider
Zoho Mail
Derived from public RDAP + DNS TXT records (no scraping, no login).
🔔

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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:
Low install base (1,137 ratings)METRIC
+$1,500
Mature app (11y old)METRIC
+$1,500
Good rating (4.2★)METRIC
+$800
Ad-supported / freemiumMETRIC
+$600
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 →
🔖 vVaries with device📂 Personalization💰 Free📺 Ad-supported🚀 Launched 2014 (11y old)

📝 About this app

Download free night sky live wallpaper end feel all beauty of warm summer night. Enjoy beautiful night background of gentle purple color, meteor shower, falling leaves, glowworms and sparks. Set this new free app right now and give your phone desktop an exciting new look.

Features:
- Falling stars (meteor shower / falling asteroids) effect
- Set of beautiful night sky backgrounds and foregrounds
- Falling leaves effect
- Animated glowworms, twinkling lights, wisps and sparks
- Compatible with 99% mobile phone devices
- Real smooth 3D animations based on OpenGL ES 2.0… View full description on the official store →

Profile & Insights

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

Identification

App name
Night Sky Live Wallpaper
Developer
BlackBird Wallpapers
Bundle ID
com.blackbirdwallpapers.fallingstars
App Store URL
Open in App Store
Category
Personalization
Content rating
Not found
Languages
Not found

Company

Website
www.blackbird-wallpapers.pl
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
$581/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 growth1,137 ratings+25% lifetimeShow 3-year history estimate ▾Jun 2023Dec 2024May 2026
Tracked (1 weeks) Pre-tracking estimate (35 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 BlackBird Wallpapers

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📦 Portfolio summaryINDIE studio
113apps·$79K/mocombined
✓ Diversified — top app contributes 3%; risk spread across portfolio

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Full revenue analysis
Read the article-style breakdown for Night Sky Live Wallpaper: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
Read deep-dive →