4K Wallpaper Live Wallpapers

66
4K Wallpaper Live Wallpapers is an Android app from Roomb Apps in the Personalization category, currently rated 4.4★ across 31,215 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 66: 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.
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
📊 Performance Tracking LIVE
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.
| 🧱 MVP baseline (design + 1-store ship) | +$28K |
| 📱 5 unique screens × $4.5K | +$22K |
| 💎 In-app purchase plumbing | +$9K |
| ⚙ Personalization complexity ×0.90 | $-5949 |
| 🌐 Cross-platform reach (iOS + Android) | +$29K |
| ⚙ 5.4y maintenance × ~1-person team | +$32K |
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.
| 💎 IAP / freemium model base | 28× MRR |
| 📅 5.4y proven track record | +20% |
| 🏷 Personalization category multiple | -15% |
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.
| 📲 Personalization engagement | ~220 installs / rating |
| 📅 5.4y of rating accumulation | -27% |
| 🔁 Personalization D30 retention | 10% |
| 📍 DAU / MAU stickiness | 0.10 |
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.
| 🏷 Category context | Personalization |
| 📦 Compact Android bundle | → Native Kotlin |
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.
| 📅 8 months since last update | Concerning gap |
How we forecast this revenue
MEDIUM CONFIDENCEBU Investment Matrix
Below median · 54/100MID TIERunderperforming peers- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.37★ across 31,215 reviews — strong (top 10%).
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: last update 237d ago — slow cadence.
- ⚠️ Risk: Low — no material risk signals detected.
💰 Forecast Revenue / mo
MODEL| Mid install base (31,215 ratings)METRIC | +$5,500 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| Good rating (4.4★)METRIC | +$800 | |
| Established app (5y old)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 |
📈 Reviews Growth
LIVE⭐ Rating Trend
LIVEProfile & Insights
Identification
- App name
- 4K Wallpaper Live Wallpapers
- Developer
- Roomb Apps
- Bundle ID
- macro.hd.wallpapers
- App Store URL
- Open in App Store
- Category
- Personalization
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- socem.com
- Tagline
- Not found
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Reported revenue signal / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- Model estimate / mo
- $5.0K/mo
- Top-grossing rank
- Not found
- All-time revenue
- Not found
- Pricing
- $0.49 - $54.99 per item
Founder
Funding
Press & Links
Contacts & Socials
📝 About this app
4K Wallpaper - Live Wallpapers provides you with live wallpaper and anime wallpaper where the user can experience handpicked and creative backgrounds to make your screen unique and amazing with live wallpaper 4K. All wallpapers HD suitable for the size of your screen will be displayed for you. All live animated wallpapers and moving backgrounds are of high quality and various resolutions.
4K Wallpaper - Live Wallpapers has frequent updates which keep your screen stunning with the HD live wallpaper 4K.… View full description on the official store →
Tech & Domain Intel — socem.com
- Mail provider
- Google Workspace
- Tech stack
- Google Workspace
Track this app’s revenue
FREE📝 Description
95
More by Roomb Apps
View all →Why high confidence: 31,215 ratings · no founder-verified revenue (model estimate only).



