64
BU Score
Solid
Frankfurt – S Bahn & U Bahn
✍️ bumetric analysis
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Frankfurt – S Bahn & U Bahn is an iOS app from Mallow Technologies Private Limited in the Travel category, currently rated 4.5★ across 83 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 64: Solid (established niche player). For a Travel app, that means established niche player.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
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 ($0.00)METRIC | +$2,800 | |
| 5 starREVIEW | +$1,800 | |
| Mature app (13y old)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| Good rating (4.5★)METRIC | +$800 | |
| Single-language (English only)METRIC | −$400 | |
| Pre-traction phase (83 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.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 10 MB🔞 4+📱 iOS 13.0+🔖 v2.3.5🔄 updated 2mo ago🌐 EN📂 Travel💰 Paid🚀 Launched 2012 (13y old)
📝 About this app
Is Frankfurt your destination?
It does not matter if you are at Frankfurt for business or leisure, Frankfurt Metro can provide a cost effective, quick solution to move around. Whether you want to go to the main shopping street - Zeil, visiting the trade fair – Messe or need to catch a flight, using trains would be the quickest and the most economical way. It has detailed metro rail map, route planner, euro converter with travel tips & other useful information.
With the detailed metro map with the station locator you can skip carrying a paper map. This app for iphone & ipad covers entire Frankfurt Metropolis with its suburbs for S & U bahn trains. The entire app works offline except the euro converter exchange rate update (few analytics, related to the app, will be gathered only when the app have access to WiFi internet connection). Euro converter also works offline while the data connection is unavailable with the last updated currency rates.
Visiting the Frankfurt trade fair - Messe
If you are at Frankfurt to visit a trade fair then get there quickly from airport, main train station, from your hotel or any where from the city. Most of the trade fair tickets are covered with free train journey within Frankfurt. Taxis are expensive and time consuming during peak hours on fair days. Messe Frankfurt fair ground is just two stations away from the main train station – Frankfurt Hauptbahnhof. A separate route planner is available for the trade fair along with the map of the fair grounds with halls and train stations marked.
Euro Converter
Converts 61 popular currencies from euro with an exchange rate update every 8 hours. It continues to work offline with the last updated exchange rate if data connection is unavailable.
Key Features
-Searchable map of Frankfurt Metro – S & U bahn with zoom in-out
-Detailed route map with connections between any two train stations
-Option to add stations & routes for quick recall
-Travel info for visiting Frankfurt trade fair - Messe
-Airport transfer info – For Frankfurt Main & Hahn (Budget airport near Frankfurt)
-Euro converter
-Tickets and other related info
-Detailed help with screen shots
It does not matter if you are at Frankfurt for business or leisure, Frankfurt Metro can provide a cost effective, quick solution to move around. Whether you want to go to the main shopping street - Zeil, visiting the trade fair – Messe or need to catch a flight, using trains would be the quickest and the most economical way. It has detailed metro rail map, route planner, euro converter with travel tips & other useful information.
With the detailed metro map with the station locator you can skip carrying a paper map. This app for iphone & ipad covers entire Frankfurt Metropolis with its suburbs for S & U bahn trains. The entire app works offline except the euro converter exchange rate update (few analytics, related to the app, will be gathered only when the app have access to WiFi internet connection). Euro converter also works offline while the data connection is unavailable with the last updated currency rates.
Visiting the Frankfurt trade fair - Messe
If you are at Frankfurt to visit a trade fair then get there quickly from airport, main train station, from your hotel or any where from the city. Most of the trade fair tickets are covered with free train journey within Frankfurt. Taxis are expensive and time consuming during peak hours on fair days. Messe Frankfurt fair ground is just two stations away from the main train station – Frankfurt Hauptbahnhof. A separate route planner is available for the trade fair along with the map of the fair grounds with halls and train stations marked.
Euro Converter
Converts 61 popular currencies from euro with an exchange rate update every 8 hours. It continues to work offline with the last updated exchange rate if data connection is unavailable.
Key Features
-Searchable map of Frankfurt Metro – S & U bahn with zoom in-out
-Detailed route map with connections between any two train stations
-Option to add stations & routes for quick recall
-Travel info for visiting Frankfurt trade fair - Messe
-Airport transfer info – For Frankfurt Main & Hahn (Budget airport near Frankfurt)
-Euro converter
-Tickets and other related info
-Detailed help with screen shots
🆕 What's New · v2.3.5
iOS 26 Support
Minor Bug Fixes
Minor Bug Fixes
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Frankfurt – S Bahn & U Bahn
- Developer
- Mallow Technologies Private Limited
- Bundle ID
- com.mallow-tech.frankfurtmetro
- App Store URL
- Open in App Store
- Category
- Travel
- Content rating
- 4+
- Languages
- EN
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
- OG image
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $18.8K/mo
- Top-grossing rank
- Outside top 100 in US Travel
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- https://apps.apple.com/us/app/letterloop-group-newsletters/id6468623700
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- https://apps.apple.com/us/iphone/story/id1759426883
📈Ratings growth83 ratings+277% lifetimeShow 3-year history estimate ▾
Tracked (10 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.
More by Mallow Technologies Private Limited
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Full revenue analysis
Read the article-style breakdown for Frankfurt – S Bahn & U Bahn: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.