21
Quality Score
Niche
iDukan
✍️ bumetric analysis
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iDukan is an iOS app from Harptree Software Ltd in the Health & Fitness category, currently rated 1.3★ across 3 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.
Quality Score is 21: Niche (micro-niche or pre-traction stage). For a Health & Fitness app, that means micro-niche or pre-traction stage. 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
$1.2K/mo
In 12 months
$1.0K – $3.6K
In 24 months
$936 – $8423
INDIE 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
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$1.2K/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
$984 – $2.3K
12 months
$1.0K – $3.6K
24 months
$936 – $8.4K
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.
📅
What Worked™ · Development Pipeline
7 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 →
2026-03
⭐
Rating ↓ 4.14 → 3.00 (dropped 1.14★)
2013-04
📈
Crossed 100 ratings — social-proof flywheel kicking in
2013-01
📈
Crossed 50 ratings — social-proof flywheel kicking in
2012-10
📈
Crossed 10 ratings — social-proof flywheel kicking in
2012-10
⭐
Rating ↑ 2.50 → 3.33 (improved 0.83★)
2012-07
⭐
Rating ↓ 4.00 → 2.50 (dropped 1.50★)
2012-06
🚀
First tracked snapshot — initial data captured
📊
BU Investment Matrix
Pre-traction · 35/100INDIE TIERlimited signalRevenue Strength
3.1
Product Quality
1.1
Market Position
2.0
Growth Velocity
5.0
Defensibility
6.0
Operational Safety
5.0
Founder Strength
4.9
Monetization Maturity
1.0
- 💰 Revenue: Modest — $462 - $2889/mo · INDIE tier · medium confidence, trajectory unclear.
- ⭐ Quality: 1.33★ across 3 reviews — weak — significant quality concerns.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: ⚠ last update 4200d ago — possibly dormant.
- ⚠️ Risk: Elevated — dormant (4200d 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 18-32× monthly = $20K-$36K. Portfolio play ($8K/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.
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇺🇸 US | 1.33333★ | 3 | 1.33333★ this version |
| 🇬🇧 GB | 4★ | 1 | 4★ this version |
| 🇩🇪 DE | 3★ | 6 | 3★ this version |
| 🇫🇷 FR | 1★ | 1 | 1★ this version |
| 🇯🇵 JP | 0★ | 0 | — |
| 🇨🇦 CA | 1★ | 1 | 1★ this version |
| 🇦🇺 AU | 3★ | 1 | 3★ this version |
| 🇧🇷 BR | 3★ | 13 | 3★ this version |
| 🇮🇳 IN | 0★ | 0 | — |
🔔
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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 8 of 8 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 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| Below-average rating (1.3★)METRIC | −$1,500 | |
| Mature app (14y old)METRIC | +$1,500 | |
| Multilingual (26 languages)METRIC | +$1,500 | |
| Pre-traction phase (3 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 →💾 15 MB🔞 12+📱 iOS 7.0+🔖 v2.3.4🔄 updated 11y ago🌐 CA, CS, DA, NL, EN +21📂 Health & Fitness💰 Paid🚀 Launched 2012 (14y old)
📝 About this app
With over 80,000 downloads in 16 countries, iDukan is the best app to track and manage your Dukan diet.
It comes packed with features to keep you motivated, including a built in guide to the Dukan diet, tasty recipes, diet reminders, exercise history and instant views of your progress and target.
Maximise your chances of success on the Dukan diet and download iDukan today!
Key Features Include:
* Diet Tracking *
Quickly view and track your progress through the diet.… View full description on the official store →
It comes packed with features to keep you motivated, including a built in guide to the Dukan diet, tasty recipes, diet reminders, exercise history and instant views of your progress and target.
Maximise your chances of success on the Dukan diet and download iDukan today!
Key Features Include:
* Diet Tracking *
Quickly view and track your progress through the diet.… View full description on the official store →
🆕 What's New · v2.3.4
This update from Apple will improve the functionality of this app. No new features are included.
- Fixed crash on startup that effected some devices
- Fixed crash on startup that effected some devices
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- iDukan
- Developer
- Harptree Software Ltd
- Bundle ID
- com.harptree.idukan
- App Store URL
- Open in App Store
- Category
- Health & Fitness
- Content rating
- 12+
- Languages
- CA, CS, DA, NL, EN, FI, FR, DE, EL, HE, HU, ID, IT, JA, KO, NB, PL, PT, RO, RU, ZH, SK, ES, SV, ZH, TR
Company
- Website
- www.harptreesoftware.com
- 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
- $8.8K/mo
- Top-grossing rank
- Outside top 100 in US Health & Fitness
- 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 growth3 ratings+-95% lifetimeShow 3-year history estimate ▾
Tracked (46 weeks) Pre-tracking estimate (36 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
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 Harptree Software Ltd
View all →📦 Portfolio summaryINDIE studio
2apps·$8K/mocombined
⚠ Concentrated — top app contributes 99% of combined revenue (single-app dependency)
Full revenue analysis
Read the article-style breakdown for iDukan: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.