Dual App - Duo Web Scanner
66
Quality Score
Solid
Dual App - Duo Web Scanner
by 志伟 陆
Medium confidence
✍️ Bumetric analysis
“
Dual App - Duo Web Scanner is an iOS app from 志伟 陆 in the Social Networking category, currently rated 4.1★ across 883 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Quality Score is 66: Solid (established niche player). For a Social Networking 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.
💰 Monthly revenue · now vs forecast
● Right now
$1.8K
per month
→
12-mo forecast
$1.5K – $5.6K
per month
→
24-mo forecast
$1.4K – $12.9K
per month
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
80 snapshots on record
Rating
4.1
Reviews
883 reviews
Forecast Revenue / mo
$1.8K
Snapshots tracked
80
since Jul 2024
ONE-TIME · BUILD
💰 Estimated build cost
$115K
↳ What it cost to build · not monthly revenue
Likely range $85K – $155K
$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 |
| 📦 Asset bundle (72 MB) | +$8K |
| ⚙ Social Networking complexity ×1.70 | +$41K |
| ⚙ 2.7y maintenance × ~1-person team | +$15K |
Total estimate
$115K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$30K
↳ What it would sell for · not monthly revenue
Marketplace range $20K – $40K · 16× MRR multiple
💸
~0.3× 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 base | 15× MRR |
| 📅 2.7y proven track record | +13% |
| 🏷 Social Networking category multiple | +5% |
| ⭐ Small user base (<1K ratings) | -8% |
Final multiple
16× MRR
👥 Estimated audience size
68K
Lifetime downloads (US-equivalent)
Monthly active
16K
Daily active
8.8K
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
| 📲 Social Networking engagement | ~90 installs / rating |
| 📅 2.7y of rating accumulation | -13% |
| 🔁 Social Networking D30 retention | 25% |
| 📍 DAU / MAU stickiness | 0.55 |
DAU / MAU
55% sticky
🛠 Estimated tech stack
🍎
Native iOS (SwiftUI)
Medium confidence · 70%
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
| 📦 App bundle size | 72 MB |
| 🏷 Category context | Social Networking |
| 📦 Small-mid iOS bundle | → Native SwiftUI (post-2020 era) |
💀 Maintenance status
Active
5%
Last shipped 2026-08-31 · 24 days ago
0 · Active
50 · At risk
100 · 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
| 📅 24 days since last update | Active development |
Verdict
Active
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$1.8K/mo · ML-estimated from 234 triggers
Growth rate
+6.0% MoM · INDIE tier baseline (compound monthly)
Direction
Headwinds: low defensibility moat
6 months
$1.5K – $3.5K
12 months
$1.5K – $5.6K
24 months
$1.4K – $12.9K
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
Early-stage solo · 44/100INDIE TIERexpected for tierGrowth Velocity
5.0
Founder Strength
5.4
Product Quality
5.8
Revenue Strength
3.2
Monetization Maturity
1.0
Defensibility
2.7
Market Position
2.0
Operational Safety
10.0
- 💰 Revenue: Modest — $706 - $4418/mo · INDIE tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.13★ across 883 reviews — below category median.
- 📍 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 = $31K-$56K. Portfolio play ($24K/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.
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 9 of 9 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 | |
| subscriptionREVIEW | +$2,500 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| securityREVIEW | +$1,800 | |
| Multilingual (20 languages)METRIC | +$1,500 | |
| Good rating (4.1★)METRIC | +$800 | |
| Early-stage install base (883 ratings)METRIC | +$400 | |
| Growing app (2y old)METRIC | +$200 |
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.
🆕 What's New · v2.8.3
What's new in Dual App - Duo Web Scanner (version 2.8.3):
- Fixed app bugs to enhance reliability
- Optimized performance for a smoother user experience
- Fixed app bugs to enhance reliability
- Optimized performance for a smoother user experience
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Dual App - Duo Web Scanner
- Developer
- 志伟 陆
- Bundle ID
- com.WhatsTools.fanxin.net
- App Store URL
- Open in App Store
- Category
- Social Networking
- Content rating
- 4+
- Languages
- AR, NL, EN, FR, DE, ID, IT, JA, KO, MS, PL, PT, RO, RU, ZH, ES, TH, ZH, TR, VI
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
- Reported revenue signal / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- Model estimate / mo
- $1.8K/mo
- Top-grossing rank
- 🇧🇷#33 /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 growth925 ratings+1028% lifetimeShow 3-year history estimate ▾
Tracked (60 weeks) Pre-tracking estimate (0 weeks) · model-based, ±5% noise · anchored to release date and current value
🗺️Geographic Distribution1 of 9 markets
🇧🇷
BR
Top-grossing rank: #33 / 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#33 now · best #33 · worst #100
Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart
🚀Update Frequency · Releases per Quarter4 releases tracked
🚀Version Release Timeline4 releases tracked
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.
📝 About this app
Welcome to explore Dual App - Duo Web Scanner
Have you ever thought about:
Switch between multiple accounts on the same device freely?
Log in to the same account on multiple devices?
Now, with this app, you can do all this and more!
Just scan the QR code, you can quickly and easily connect to manage multiple accounts so that your life and work will not interfere with each other.
In addition, a password lock is added to the application to protect your privacy from leakage and provide high security.
Main Features:
- Dual Apps… View full description on the official store →
Have you ever thought about:
Switch between multiple accounts on the same device freely?
Log in to the same account on multiple devices?
Now, with this app, you can do all this and more!
Just scan the QR code, you can quickly and easily connect to manage multiple accounts so that your life and work will not interfere with each other.
In addition, a password lock is added to the application to protect your privacy from leakage and provide high security.
Main Features:
- Dual Apps… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 72 MB🔞 4+📱 iOS 16.6+🔖 v2.8.3🔄 updated 3w ago🌐 AR, NL, EN, FR, DE +15📂 Social Networking💰 Paid🚀 Launched 2024 (2y old)
📅
What Worked™ · Development Pipeline
16 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 →
2026-08
🔧
Shipped update — v2.8.1 → v2.8.3
→ 30 days after: reviews +10 medium · co-occurring
2026-08
🔧
Shipped update — v2.8.0 → v2.8.1
→ 30 days after: revenue +$24.7K/mo · rating −0.07★ · reviews +32 medium · co-occurring
2026-07
🔧
Shipped update — v2.3.0 → v2.8.0
→ 30 days after: revenue +$24.7K/mo · rating −0.08★ · reviews +32 medium · co-occurring
2026-05
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +10 high confidence
2026-05
🔄
Monetization changed: paid → free
→ 30 days after: reviews +10 high confidence
2025-09
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$290/mo · reviews +12 high confidence
2025-04
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$168/mo · reviews +7 high confidence
2025-04
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$141/mo · reviews +6 high confidence
2024-11
⭐
Rating ↓ 4.67 → 4.21 (dropped 0.46★)
→ 30 days after: revenue +$268/mo · rating +0.11★ · reviews +11 high confidence
2024-11
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$268/mo · rating +0.11★ · reviews +11 high confidence
2024-11
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$530/mo · rating −0.35★ · reviews +22 medium · co-occurring
2024-11
⭐
Rating ↓ 4.29 → 3.88 (dropped 0.41★)
→ 30 days after: revenue +$261/mo · rating −0.46★ · reviews +11 medium · co-occurring
2024-11
⭐
Rating ↓ 4.83 → 4.29 (dropped 0.54★)
→ 30 days after: revenue +$261/mo · rating −0.46★ · reviews +11 medium · co-occurring
2024-10
⭐
Rating ↓ 5.00 → 4.67 (dropped 0.33★)
→ 30 days after: revenue +$261/mo · rating −0.46★ · reviews +11 medium · co-occurring
2024-10
⭐
Rating ↓ 5.00 → 4.50 (dropped 0.50★)
→ 30 days after: revenue +$310/mo · rating −0.79★ · reviews +13 low · multiple changes
2024-07
🚀
First tracked snapshot — initial data captured
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.11111★ | 9 | 4.11111★ this version |
| 🇧🇷 BR | 3.79181★ | 1,979 | 3.79181★ this version |
| 🇨🇦 CA | 4.3★ | 10 | 4.3★ this version |
| 🇩🇪 DE | 3.5122★ | 41 | 3.5122★ this version |
| 🇫🇷 FR | 3.43939★ | 66 | 3.43939★ this version |
| 🇬🇧 GB | 4.125★ | 24 | 4.125★ this version |
| 🇮🇳 IN | 4.24272★ | 103 | 4.24272★ this version |
| 🇯🇵 JP | 4★ | 5 | 4★ this version |
| 🇺🇸 US | 4.0183★ | 929 | 4.0183★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Dual App - Duo Web Scanner: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
About this analysis
Why medium confidence: 883 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does Dual App - Duo Web Scanner make per month?▴
Based on our ML-calibrated revenue forecast, Dual App - Duo Web Scanner earns approximately $1.8K/mo. This is a US-storefront-equivalent estimate; global revenue can be several times larger for internationally-distributed apps. See the methodology page for the full formula and confidence bands.
Is Dual App - Duo Web Scanner profitable?▴
With estimated build cost $115K and monthly revenue $1.8K, Dual App - Duo Web Scanner looks well below break-even — current monthly revenue is much smaller than the estimated build cost. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does Dual App - Duo Web Scanner have?▴
Estimated audience: ~68K lifetime downloads, ~16K monthly active users, and ~8K daily active users. Derived from ratings count × category installs-per-rating × age decay. US-storefront-equivalent — global audience can be 5-10× larger for internationally-distributed apps.
What apps are like Dual App - Duo Web Scanner?▴
Browse the full Social Networking category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.
What is Dual App - Duo Web Scanner built with?▴
Our heuristic places Dual App - Duo Web Scanner on the Native iOS (SwiftUI) stack (Medium confidence, 70%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Flutter.
Is Dual App - Duo Web Scanner still actively maintained?▴
Maintenance status: Active (5% abandonment risk). Last shipped version was 24 days ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would Dual App - Duo Web Scanner sell for?▴
Estimated acquisition value: $30K (marketplace range $20K – $40K). Calculated as 16× monthly revenue using the standard multiple for the detected monetization model + adjustments for age, rating quality and category demand. Calibrated against 2024-2026 Flippa / Acquire.com / MicroAcquire closed-deal medians.
When was Dual App - Duo Web Scanner last updated?▴
Dual App - Duo Web Scanner last shipped a new version on 2026-08-31 — less than a month ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Dual App - Duo Web Scanner?▴
Dual App - Duo Web Scanner is published by 志伟 陆 on the Apple App Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.
What is Dual App - Duo Web Scanner's BU Score?▴
Dual App - Duo Web Scanner has a BU Score of 66/100 (Solid). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.