Napa & Sonoma Valley GPS Tour
48
Quality Score
Emerging
Napa & Sonoma Valley GPS Tour
Low confidence
✍️ bumetric analysis
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Napa & Sonoma Valley GPS Tour is an iOS app from Miziker Entertainment Group Ltd. in the Travel category, currently rated 3.3★ across 11 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 48: Emerging (early traction worth watching). For a Travel 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.
💰 Monthly revenue · now vs forecast
● Right now
$5.0K
per month
→
12-mo forecast
$5.2K – $10.8K
per month
→
24-mo forecast
$6.4K – $19.2K
per month
MID 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
ONE-TIME · BUILD
💰 Estimated build cost
$85K
↳ What it cost to build · not monthly revenue
Likely range $65K – $115K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~4 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 |
| 📦 Asset bundle (88 MB) | +$15K |
| ⚙ Travel complexity ×1.30 | +$19K |
Total estimate
$85K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$225K
↳ What it would sell for · not monthly revenue
Marketplace range $175K – $300K · 11× MRR multiple
💸
~2.6× return on build cost
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 |
| ⭐ ★ rating < 3.5 (weak) | -18% |
| ⭐ Small user base (<1K ratings) | -8% |
Final multiple
11× MRR
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$5.0K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
Direction
Headwinds: rating drift may slow acquisition
6 months
$4.7K – $7.9K
12 months
$5.2K – $10.8K
24 months
$6.4K – $19.2K
Compound growth at +4.0% MoM (tier baseline for MID). Range widens with horizon — typical noise band ±25% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Below median · 44/100MID TIERunderperforming peersGrowth Velocity
5.0
Founder Strength
7.2
Product Quality
2.6
Revenue Strength
3.7
Monetization Maturity
1.0
Defensibility
6.9
Market Position
2.0
Operational Safety
7.0
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 3.27★ across 11 reviews — weak — significant quality concerns.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: last update 278d ago — slow cadence.
- ⚠️ Risk: Moderate — 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 = $90K-$160K. Portfolio play ($47K/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 7 of 7 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($19.99)METRIC | +$2,800 | |
| 5 starREVIEW | +$1,800 | |
| great valueREVIEW | +$1,600 | |
| Below-average rating (3.3★)METRIC | −$1,500 | |
| Established app (7y old)METRIC | +$800 | |
| Single-language (English only)METRIC | −$400 | |
| Pre-traction phase (11 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 · v2
- Minor app improvements.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Napa & Sonoma Valley GPS Tour
- Developer
- Miziker Entertainment Group Ltd.
- Bundle ID
- com.miziker.Napa---Sonoma
- App Store URL
- Open in App Store
- Category
- Travel
- Content rating
- 12+
- Languages
- EN
Company
- Website
- Not found
- Tagline
- SelfTour - GPS Guided Audio Adventure App | Walking, Driving, Biking
- Description
- Self-Guided GPS Tour App of Hollywood's Walk of Fame, Napa & Sonoma Wine Country, Historic Philadelphia, Washington DC, NO French Quarter | Driving, Biking.
- 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
- $19.6K/mo
- Top-grossing rank
- Outside top 100 in US Travel
- 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
- Socials
- facebook facebook.com/Self-Tour-285116735684496 · instagram instagram.com/selftourguides · twitter twitter.com/selftourguides
- Not found
- Phone
- Not found
- Contact page
- selftour.guide/contact
- About page
- Not found
📈Ratings growth11 ratings+1000% lifetimeShow 3-year history estimate ▾
Tracked (7 weeks) Pre-tracking estimate (37 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.
📝 About this app
Welcome to this fascinating driving tour of the famous Napa and Sonoma wine country. California’s premiere wine making area. Presented by SelfTour, this is a continuous, full-circle GPS triggered audio guided tour that leads you through sixty-five beautiful miles of internationally acclaimed historic wineries, rustic country lanes, spectacular tasting facilities and romantic villages. Plus our great tips for the best wine tasting experiences.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 88 MB🔞 12+📱 iOS 17.6+🔖 v2🔄 updated 0d ago🌐 EN📂 Travel💰 Paid
📅
What Worked™ · Development Pipeline
8 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 ↑ 2.60 → 3.30 (improved 0.70★)
2026-03
📈
Crossed 10 ratings — social-proof flywheel kicking in
2026-03
💲
Went paid — introduced $19.99 price point
2023-08
⭐
Rating ↓ 3.00 → 2.60 (dropped 0.40★)
2022-10
⭐
Rating ↓ 3.67 → 3.00 (dropped 0.67★)
2021-04
⭐
Rating ↑ 3.00 → 3.67 (improved 0.67★)
2021-01
⭐
Rating ↑ 1.00 → 3.00 (improved 2.00★)
2019-07
🚀
First tracked snapshot — initial data captured
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 0★ | 0 | — |
| 🇧🇷 BR | 0★ | 0 | — |
| 🇨🇦 CA | 0★ | 0 | — |
| 🇩🇪 DE | 0★ | 0 | — |
| 🇫🇷 FR | 0★ | 0 | — |
| 🇬🇧 GB | 0★ | 0 | — |
| 🇮🇳 IN | 0★ | 0 | — |
| 🇯🇵 JP | 0★ | 0 | — |
| 🇺🇸 US | 3.27273★ | 11 | 3.27273★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
More by Miziker Entertainment Group Ltd.
View all →📦 Portfolio summaryINDIE studio
9apps·$47K/mocombined
✓ Diversified — top app contributes 41%; risk spread across portfolio
About this analysis
Why low confidence: only 11 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.
📌 Final verdict — read this before you trust the numbers above
Napa & Sonoma Valley GPS Tour is a early-stage iOS app in the travel space with weak public traction — only 11 ratings, no founder-verified MRR, and not ranked in any monitored grossing chart. The app appears to be monetised, but public signals are too sparse for a precise revenue estimate.
Bottom line: treat all revenue, audience and acquisition-value numbers on this page as directional only — not founder-verified facts.
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Napa & Sonoma Valley GPS Tour make per month?▴
Our model estimates Napa & Sonoma Valley GPS Tour earns roughly $19K/mo, but with only 11 ratings the confidence interval is wide. No founder-verified MRR is available for this app, so this is a model output calibrated against comparable apps in the same category. See methodology for the formula.
What apps are like Napa & Sonoma Valley GPS Tour?▴
Browse the full Travel 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.
Who makes Napa & Sonoma Valley GPS Tour?▴
Napa & Sonoma Valley GPS Tour is published by Miziker Entertainment Group Ltd. 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 Napa & Sonoma Valley GPS Tour's BU Score?▴
Napa & Sonoma Valley GPS Tour has a BU Score of 48/100 (Emerging). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.