Schengen Calculator 90/180
69
Quality Score
Solid
Schengen Calculator 90/180
Medium confidence
✍️ bumetric analysis
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Schengen Calculator 90/180 is an iOS app from Vitaliy Golubenko in the Travel category, currently rated 4.6★ across 3,607 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.
Quality Score is 69: Solid (established niche player). For a Travel 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
$10.6K
per month
→
12-mo forecast
$11.0K – $23.1K
per month
→
24-mo forecast
$13.6K – $40.9K
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
$65K
↳ What it cost to build · not monthly revenue
Likely range $50K – $90K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~1.9y 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 |
| ⚙ Travel complexity ×1.30 | +$15K |
Total estimate
$65K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$45K
↳ What it would sell for · not monthly revenue
Marketplace range $35K – $50K · 16× 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 |
| ⭐ ★ rating ≥ 4.4 (solid) | +8% |
Final multiple
16× MRR
👥 Estimated audience size
395K
Lifetime downloads (US-equivalent)
Monthly active
39K
Daily active
5.9K
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
| 📲 Travel engagement | ~110 installs / rating |
| 🔁 Travel D30 retention | 10% |
| 📍 DAU / MAU stickiness | 0.15 |
DAU / MAU
15% sticky
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$10.6K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
6 months
$10.1K – $16.8K
12 months
$11.0K – $23.1K
24 months
$13.6K – $40.9K
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 · 48/100MID TIERunderperforming peersGrowth Velocity
5.0
Founder Strength
4.5
Product Quality
8.3
Revenue Strength
4.0
Monetization Maturity
1.0
Defensibility
4.5
Market Position
2.0
Operational Safety
9.0
- 💰 Revenue: Modest — $7K - $15K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.6★ across 3,607 reviews — strong (top 10%).
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: last update 256d ago — slow cadence.
- ⚠️ 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 = $191K-$340K.
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 5 of 5 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 | |
| Excellent rating (4.6★)METRIC | +$2,200 | |
| Low install base (3,607 ratings)METRIC | +$1,500 | |
| Mature app (10y old)METRIC | +$1,500 | |
| Multilingual (12 languages)METRIC | +$1,500 |
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 · v6.2.1
- iOS26 UI update
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Schengen Calculator 90/180
- Developer
- Vitaliy Golubenko
- Bundle ID
- Not found
- App Store URL
- Open in App Store
- Category
- Travel
- Content rating
- 4+
- Languages
- AR, EN, ID, JA, KO, PT, RU, ES, TH, TR, UK, 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
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $2.9K/mo
- Top-grossing rank
- Not found
- 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 growth3,607 ratings+360600% lifetimeShow 3-year history estimate ▾
Tracked (16 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
Schengen Calculator 90/180: Essential Schengen Stays Tracker
Schengen Calculator helps you monitor how many days you have used — and have left — under the Schengen Area’s 90 days in any rolling 180‑day period short‑stay rule. Add past trips, manage current travel, and plan future stays with clear visual feedback so you can make informed decisions before you book. Continuously maintained since 2015.
Key Capabilities:
- Accurate Stay Accounting – See total days used, days remaining, and the latest date you can stay without exceeding the rule for any control date you choose.… View full description on the official store →
Schengen Calculator helps you monitor how many days you have used — and have left — under the Schengen Area’s 90 days in any rolling 180‑day period short‑stay rule. Add past trips, manage current travel, and plan future stays with clear visual feedback so you can make informed decisions before you book. Continuously maintained since 2015.
Key Capabilities:
- Accurate Stay Accounting – See total days used, days remaining, and the latest date you can stay without exceeding the rule for any control date you choose.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 13 MB🔞 4+📱 iOS 17.0+🔖 v6.2.1🔄 updated 0d ago🌐 AR, EN, ID, JA, KO +7📂 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 →
2026-05
🔄
Monetization changed: paid → free
2026-03
⭐
Rating ↑ 2.50 → 4.60 (improved 2.10★)
2026-03
📈
Crossed 50 ratings — social-proof flywheel kicking in
2024-01
📈
Crossed 10 ratings — social-proof flywheel kicking in
2023-09
⭐
Rating ↑ 1.83 → 2.29 (improved 0.46★)
2019-06
⭐
Rating ↓ 3.00 → 2.33 (dropped 0.67★)
2017-11
⭐
Rating ↓ 5.00 → 3.00 (dropped 2.00★)
2015-11
🚀
First tracked snapshot — initial data captured
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4★ | 12 | 4★ this version |
| 🇧🇷 BR | 4.45455★ | 11 | 4.45455★ this version |
| 🇨🇦 CA | 4.5★ | 22 | 4.5★ this version |
| 🇩🇪 DE | 4.26316★ | 19 | 4.26316★ this version |
| 🇫🇷 FR | 4.63636★ | 11 | 4.63636★ this version |
| 🇬🇧 GB | 4.65043★ | 3,676 | 4.65043★ this version |
| 🇮🇳 IN | 4.83333★ | 6 | 4.83333★ this version |
| 🇯🇵 JP | 4.33333★ | 3 | 4.33333★ this version |
| 🇺🇸 US | 4.48235★ | 170 | 4.48235★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Schengen Calculator 90/180: 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: 3,607 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Schengen Calculator 90/180 make per month?▴
Based on our ML-calibrated revenue forecast, Schengen Calculator 90/180 earns approximately $2.9K/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.
What apps are like Schengen Calculator 90/180?▴
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 Schengen Calculator 90/180?▴
Schengen Calculator 90/180 is published by Vitaliy Golubenko 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 Schengen Calculator 90/180's BU Score?▴
Schengen Calculator 90/180 has a BU Score of 69/100 (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.