µBrowser: Watch Web Browser
55
Quality Score
Solid
✍️ Bumetric analysis
“
µBrowser: Watch Web Browser is an iOS app from Arno Appenzeller in the Utilities category, currently rated 4.0★ across 100 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 55: Solid (established niche player). For a Utilities 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
$3.2K
per month
→
12-mo forecast
$2.8K – $10.1K
per month
→
24-mo forecast
$2.6K – $23.4K
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
30 snapshots on record
Rating
4.0
Reviews
100 reviews
Forecast Revenue / mo
$3.2K
Snapshots tracked
30
since Dec 2021
ONE-TIME · BUILD
💰 Estimated build cost
$70K
↳ What it cost to build · not monthly revenue
Likely range $50K – $95K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~1.8y 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 |
| ⚙ Utilities complexity ×0.85 | $-7575 |
| ⚙ 4.8y maintenance × ~1-person team | +$28K |
Total estimate
$70K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$50K
↳ What it would sell for · not monthly revenue
Marketplace range $35K – $50K · 15× MRR multiple
💸
~0.7× 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 |
| 📅 4.8y proven track record | +20% |
| 🏷 Utilities category multiple | -10% |
| ⭐ Small user base (<1K ratings) | -8% |
Final multiple
15× MRR
👥 Estimated audience size
15K
Lifetime downloads (US-equivalent)
Monthly active
2.4K
Daily active
480
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
| 📲 Utilities engagement | ~200 installs / rating |
| 📅 4.8y of rating accumulation | -24% |
| 🔁 Utilities D30 retention | 20% |
| 📍 DAU / MAU stickiness | 0.20 |
DAU / MAU
20% sticky
🛠 Estimated tech stack
🍎
Native iOS (SwiftUI)
High confidence · 80%
Also possible
Native iOS (Swift / UIKit)
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 | 25 MB |
| 🏷 Category context | Utilities |
| 📦 Compact iOS bundle | → Native SwiftUI (post-2020 era) |
💀 Maintenance status
Active
15%
Last shipped 2026-09-22 · 12 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
| 📅 12 days since last update | Active development |
| 👥 Small user base (100 ratings) + 4.8y old | +10% (solo-project pattern) |
Verdict
Active
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$3.2K/mo · ML-estimated from 234 triggers
Growth rate
+6.0% MoM · INDIE tier baseline (compound monthly)
6 months
$2.7K – $6.4K
12 months
$2.8K – $10.1K
24 months
$2.6K – $23.4K
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.
📊
BU Investment Matrix
Early-stage solo · 42/100INDIE TIERexpected for tierGrowth Velocity
5.0
Founder Strength
4.9
Product Quality
5.7
Revenue Strength
3.5
Monetization Maturity
1.0
Defensibility
4.7
Market Position
2.0
Operational Safety
7.0
- 💰 Revenue: Modest — $1K - $8K/mo · INDIE tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.04★ across 100 reviews — below category median.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: ⚠ last update 381d ago — possibly dormant.
- ⚠️ Risk: Moderate — dormant (381d since update).
🎯 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 = $57K-$102K. 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.
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 | |
| Multilingual (10 languages)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| Good rating (4.0★)METRIC | +$800 | |
| Established app (4y old)METRIC | +$800 | |
| Pre-traction phase (100 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.
🆕 What's New · v5.0.1
- Fixed Ask µBrowser
New: Ask µBrowser
Ask questions about publicly readable webpages, get concise answers with sources and ask follow-up questions. Use quick questions to summarize a page or learn more about a website.
Also in this update:… Full release notes →
New: Ask µBrowser
Ask questions about publicly readable webpages, get concise answers with sources and ask follow-up questions. Use quick questions to summarize a page or learn more about a website.
Also in this update:… Full release notes →
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- µBrowser: Watch Web Browser
- Developer
- Arno Appenzeller
- Bundle ID
- de.APPenzeller.WebWatcher
- App Store URL
- Open in App Store
- Category
- Utilities
- Content rating
- 17+
- Languages
- EN, FR, DE, IT, JA, KO, PT, ES, 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
- $3.2K/mo
- Top-grossing rank
- Outside top 100 in US Utilities
- 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 growth106 ratings+1667% lifetimeShow 3-year history estimate ▾
Tracked (30 weeks) Pre-tracking estimate (0 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.
💰Pricing History$0.00 → $2.99 (+0%)
🚀Update Frequency · Releases per Quarter2 releases tracked
🚀Version Release Timeline2 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
µBrowser is the micro browser for your Apple Watch.
Quickly look something up, open a favorite website or read a webpage when you don’t have another device around. Built for short visits on a small screen, µBrowser puts the web on your wrist.
NEW: Ask µBrowser
Ask questions about webpages, get a quick summary and explore further with follow-up questions. Answers include sources so you can open the original page.
FEATURES
• Open web addresses directly on your Apple Watch.
• Search with DuckDuckGo, Google, Bing, Brave Search, Startpage or Ecosia.… View full description on the official store →
Quickly look something up, open a favorite website or read a webpage when you don’t have another device around. Built for short visits on a small screen, µBrowser puts the web on your wrist.
NEW: Ask µBrowser
Ask questions about webpages, get a quick summary and explore further with follow-up questions. Answers include sources so you can open the original page.
FEATURES
• Open web addresses directly on your Apple Watch.
• Search with DuckDuckGo, Google, Bing, Brave Search, Startpage or Ecosia.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 25 MB🔞 17+📱 iOS 17.0+🔖 v5.0.1🔄 updated 1w ago🌐 EN, FR, DE, IT, JA +5📂 Utilities💰 Paid🚀 Launched 2021 (4y old)
📅
What Worked™ · Development Pipeline
10 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
📈
Crossed 100 ratings — social-proof flywheel kicking in
2026-05
💲
Went paid — introduced $2.99 price point
2026-05
⭐
Rating ↑ 3.50 → 4.04 (improved 0.54★)
2026-03
📈
Crossed 50 ratings — social-proof flywheel kicking in
2023-10
⭐
Rating ↓ 4.23 → 3.87 (dropped 0.36★)
2022-02
📈
Crossed 10 ratings — social-proof flywheel kicking in
2021-12
🚀
First tracked snapshot — initial data captured
→ 30 days after: revenue +$383/mo · rating +0.13★ high confidence
2021-12
⭐
Rating ↑ 4.00 → 4.33 (improved 0.33★)
→ 30 days after: revenue +$95/mo medium · co-occurring
2021-12
⭐
Rating ↓ 5.00 → 4.00 (dropped 1.00★)
→ 30 days after: revenue +$95/mo medium · co-occurring
2021-12
🚀
First tracked snapshot — initial data captured
→ 30 days after: revenue +$95/mo medium · co-occurring
📸
Store Page History
3 SCREENSHOT CHANGESEvery time a developer swaps a store screenshot we archive both versions. Compare side-by-side to see what messaging / visuals changed.
iPhone screenshots
Slot 1
2 ver.
2 ver.
2026-05-13
2026-09-30
Slot 2
2 ver.
2 ver.
2026-05-13
2026-09-30
Slot 3
2 ver.
2 ver.
2026-05-13
2026-09-30
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.33333★ | 3 | 4.33333★ this version |
| 🇧🇷 BR | 4.2★ | 5 | 4.2★ this version |
| 🇨🇦 CA | 3.9★ | 10 | 3.9★ this version |
| 🇩🇪 DE | 3.45833★ | 48 | 3.45833★ this version |
| 🇫🇷 FR | 3.8★ | 5 | 3.8★ this version |
| 🇬🇧 GB | 3.77778★ | 9 | 3.77778★ this version |
| 🇮🇳 IN | 3.66667★ | 3 | 3.66667★ this version |
| 🇯🇵 JP | 3.84211★ | 19 | 3.84211★ this version |
| 🇺🇸 US | 4.03846★ | 104 | 4.03846★ this version |
🔔
Track this app’s revenue
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📝 Description
95
BU Score · Transcendent
More by Arno Appenzeller
View all →📦 Portfolio summaryINDIE studio
2apps·$4K/mocombined
Lead-app heavy — top app contributes 71%
About this analysis
Why medium confidence: 100 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does µBrowser make per month?▴
Based on our ML-calibrated revenue forecast, µBrowser earns approximately $3.2K/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 µBrowser profitable?▴
With estimated build cost $70K and monthly revenue $3.2K, µBrowser looks break-even-grade — payback period sits around 1.8 years. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does µBrowser have?▴
Estimated audience: ~15K lifetime downloads, ~2K monthly active users, and ~480 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 µBrowser?▴
Browse the full Utilities 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 µBrowser built with?▴
Our heuristic places µBrowser on the Native iOS (SwiftUI) stack (High confidence, 80%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Native iOS (Swift / UIKit).
Is µBrowser still actively maintained?▴
Maintenance status: Active (15% abandonment risk). Last shipped version was 12 days ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would µBrowser sell for?▴
Estimated acquisition value: $50K (marketplace range $35K – $50K). Calculated as 15× 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 µBrowser last updated?▴
µBrowser last shipped a new version on 2026-09-22 — less than a month ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes µBrowser?▴
µBrowser is published by Arno Appenzeller 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 µBrowser's BU Score?▴
µBrowser has a BU Score of 55/100 (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.