
60
WPF
WPF is an iOS app from Sylvain Rouquier in the Health & Fitness category, currently rated 4.6★ across 570 ratings. Initial signal reads as no scraped reviews yet: judgment based on metadata only.
Quality Score is 60: Solid (established niche player). For a Health & Fitness 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.
Free AI audit of this app’s store listing
- 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 |
| 📦Asset bundle (184 MB) | +$40K |
| ⚙Health & Fitness complexity ×1.40 | +$36K |
| ⚙2.2y maintenance × ~1-person team | +$13K |
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.
| 📺Ad-supported base | 15× MRR |
| 📅2.2y proven track record | +11% |
| ⭐★ rating ≥ 4.4 (solid) | +8% |
| 🏷Health & Fitness category multiple | +10% |
| ⭐Small user base (<1K ratings) | -8% |
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.
| 📲Health & Fitness engagement | ~70 installs / rating |
| 📅2.2y of rating accumulation | -11% |
| 🔁Health & Fitness D30 retention | 22% |
| 📍DAU / MAU stickiness | 0.35 |
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.
| 📦App bundle size | 184 MB |
| 🏷Category context | Health & Fitness |
| 📦Mid-large iOS bundle | → Likely native SwiftUI (post-2020 era) |
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.
| 📅15 days since last update | Active development |
How we forecast this revenue
MEDIUM CONFIDENCEBU Investment Matrix
Pre-traction · 38/100INDIE TIERFREE (NO MONETIZATION)limited signal- 💰 Revenue: Modest — $2K - $14K/mo · INDIE tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.6★ across 570 reviews — below category median.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: dev shipping weekly.
- ⚠️ Risk: Moderate — rating drift -1.88 ★ (recent 50 vs lifetime).
💰 Forecast Revenue / mo
MODEL| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.6★)METRIC | +$2,200 | |
| Early-stage install base (570 ratings)METRIC | +$400 | |
| Single-language (English only)METRIC | −$400 | |
| Growing app (2y old)METRIC | +$200 |
📈 Reviews Growth
LIVE⭐ Rating Trend
LIVE📝 About this app
In addition to local groups, the app offers many other features to support you: You’ll receive exclusive knowledge, tips, and tricks directly from Chris. With routine tracking, you can stay on track and compete with others in the WPF Challenge.… View full description on the official store →
🆕 What's New · v4.7.0
- Bug fixes and improvements
What Worked™ · Development Pipeline
3 EVENTS TRACKEDVoice of Customer
Based on 50 reviews across 1 marketsMulti-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 0★ | 0 | — |
| 🇧🇷 BR | 0★ | 0 | — |
| 🇨🇦 CA | 0★ | 0 | — |
| 🇩🇪 DE | 4.39696★ | 660 | 4.39696★ this version |
| 🇫🇷 FR | 5★ | 2 | 5★ this version |
| 🇬🇧 GB | 0★ | 0 | — |
| 🇮🇳 IN | 0★ | 0 | — |
| 🇯🇵 JP | 0★ | 0 | — |
| 🇺🇸 US | 0★ | 0 | — |
Track this app’s revenue
FREEProfile & Insights
Identification
- App name
- WPF
- Developer
- Sylvain Rouquier
- Bundle ID
- Not found
- App Store URL
- Open in App Store
- Category
- Health & Fitness
- Content rating
- 12+
- Languages
- EN
Company
- Website
- Not found
- Tagline
- Today
- Description
- Find apps and games for iPhone, iPad, Mac, and more on the App Store.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Available
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $746/mo
- Top-grossing rank
- Not found
- All-time revenue
- Not found
- Pricing
- Not found




