31
Quality Score
Emerging
ECG Reader
✍️ bumetric analysis
“
ECG Reader is an iOS app from Muhammet Bilgi in the Education category, currently rated 1.2★ across 75 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.
Quality Score is 31: Emerging (early traction worth watching). For a Education app, that means early traction worth watching. 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
$2.2K/mo
In 12 months
$1.9K – $6.9K
In 24 months
$1.8K – $16.0K
INDIE tierFREE
💡 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
💰 Estimated build cost
$110K
Likely range $80K – $150K
$25K · MVP floor$100K · indie scale$500K+ · studio build
📈Pays back in ~10 months at current MRR
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 |
| ⚙Education complexity ×1.20 | +$10K |
| ⚙7.9y maintenance × ~1-person team | +$47K |
Total estimate$110K
💵 Estimated acquisition value
$150K
Marketplace range $125K – $200K · 14× MRR multiple
💸~1.4× build cost (break-even+)
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 base | 15× MRR |
| 📅7.9y proven track record | +20% |
| ⭐★ rating < 3.5 (weak) | -18% |
| 🏷Education category multiple | +6% |
| ⭐Small user base (<1K ratings) | -8% |
Final multiple14× MRR
🛠 Estimated tech stack
🍎
Native iOS (Swift / UIKit)
High confidence · 80%
Also possible
Native iOS (SwiftUI)
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
| 📦App bundle size | 14 MB |
| 🏷Category context | Education |
| 📦Compact iOS bundle | → Native Swift / UIKit (pre-2020 era) |
💀 Maintenance status
Likely abandoned
95%
Last shipped 2018-06-25 · 2888 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
| 📅7y+ since last update | Likely abandoned |
| 👥Small user base (75 ratings) + 7.9y old | +10% (solo-project pattern) |
VerdictLikely abandoned
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$2.2K/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
$1.9K – $4.4K
12 months
$1.9K – $6.9K
24 months
$1.8K – $16.0K
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
Pre-traction · 26/100INDIE TIERFREE (NO MONETIZATION)limited signalGrowth Velocity
5.0
Founder Strength
5.0
Product Quality
0.9
Revenue Strength
3.3
Monetization Maturity
0.5
Defensibility
4.0
Market Position
2.0
Operational Safety
0.0
- 💰 Revenue: Modest — $876 - $5479/mo · INDIE tier · medium confidence, trajectory unclear.
- ⭐ Quality: 1.17★ across 75 reviews — weak — significant quality concerns.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: ⚠ last update 2888d ago — possibly dormant.
- ⚠️ Risk: High — 5.6% refund mentions, scam/fraud mentions detected, dormant (2888d since update).
🎯 For competitors: Vulnerable. Quality drift + slow updates create a clear opening for a fresh competitor with active dev cadence.
💵 For acquirers: Estimated asking range 12-22× monthly = $26K-$48K. Portfolio play ($10K/mo combined) commands premium. Discount applied for operational risk..
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 6 of 6 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.00)METRIC | +$2,800 | |
| 5 starREVIEW | +$1,800 | |
| Below-average rating (1.2★)METRIC | −$1,500 | |
| Established app (7y old)METRIC | +$800 | |
| Single-language (English only)METRIC | −$400 | |
| Pre-traction phase (75 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 →💾 14 MB🔞 12+📱 iOS 11.0+🔖 v1.0🔄 updated 7y ago🌐 EN📂 Education💰 Paid🚀 Launched 2018 (7y old)
📝 About this app
This application compares the electrocardiograms (ECGs) displayed on the camera to their own ECG database and makes instantly ECG interpretation. Most probable the first 5 findings, together with the similarity percentage of compliance shows on the phone screen.
In the application, clinically significant and frequent ECG findings were concentrate on. The application has been developed in order to assist non-specialist health personnel in ECG interpretation. Comments made by the application do not report the exact results and may contain important mistakes.… View full description on the official store →
In the application, clinically significant and frequent ECG findings were concentrate on. The application has been developed in order to assist non-specialist health personnel in ECG interpretation. Comments made by the application do not report the exact results and may contain important mistakes.… View full description on the official store →
🆕 What's New · v1.0
This update from Apple will improve the functionality of this app. No new features are included.
📅
What Worked™ · Development Pipeline
5 EVENTS TRACKEDDetected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →
2026-05
💲
Went paid — introduced $0.99 price point
2026-03
📈
Crossed 50 ratings — social-proof flywheel kicking in
2021-07
📈
Crossed 10 ratings — social-proof flywheel kicking in
2020-02
⭐
Rating ↑ 1.00 → 1.67 (improved 0.67★)
2018-07
🚀
First tracked snapshot — initial data captured
🗣
Voice of Customer
Based on 36 reviews across 3 markets● 17% positive · ● 36% neutral · ● 47% negative · Rating drift: +0.05★ (stable — recent 50: 1.22★ vs lifetime: 1.17★)
Sentiment by country (−1 to +1)
🇦🇺 AU
+0.07
🇺🇸 US
-0.22
🇬🇧 GB
-0.28
Top praise themes
iphone ×3 print ×3
Top complaint themes
doesn work ×15 waste money ×4 work doesn ×3 scam ×6 scan ×5 terrible ×4 iphone ×4 rhythm ×3
Risk signals
Refund mentions: 5.6% Fraud / scam mentions: 13.9%
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 2★ | 4 | 2★ this version |
| 🇧🇷 BR | 1★ | 2 | 1★ this version |
| 🇨🇦 CA | 1★ | 3 | 1★ this version |
| 🇩🇪 DE | 1★ | 1 | 1★ this version |
| 🇫🇷 FR | 1★ | 1 | 1★ this version |
| 🇬🇧 GB | 1★ | 4 | 1★ this version |
| 🇮🇳 IN | 1★ | 2 | 1★ this version |
| 🇯🇵 JP | 0★ | 0 | — |
| 🇺🇸 US | 1.17333★ | 75 | 1.17333★ this version |
🔔
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Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- ECG Reader
- Developer
- Muhammet Bilgi
- Bundle ID
- com.fielletech.ECG-Reader
- App Store URL
- Open in App Store
- Category
- Education
- Content rating
- 12+
- Languages
- EN
Company
- Website
- Not found
- 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
- $10.8K/mo
- Top-grossing rank
- 🇮🇳#69 /100
- 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 growth75 ratings+7400% lifetimeShow 3-year history estimate ▾
Tracked (32 weeks) Pre-tracking estimate (36 weeks) · model-based, ±5% noise · anchored to release date and current value
🗺️Geographic Distribution1 of 9 markets
🇮🇳
IN
Top-grossing rank: #69 / 100
Other markets
Outside top 100
in US, GB, DE, FR, JP, CA, AU, BR, IN
in US, GB, DE, FR, JP, CA, AU, BR, IN
This app currently ranks in only one of the 9 markets we monitor. Niche or regional apps often launch this way before global rollout. Rankings update daily.
📊Category Rank Trajectory#69 now · best #66 · worst #100
Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart
💰Pricing History$0.00 → $0.99 (+0%)
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.
Full revenue analysis
Read the article-style breakdown for ECG Reader: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.