How many users does Where is my Train have?

Estimated audience: ~541.0M lifetime downloads, ~35.5M monthly active users, and ~7.1M 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 Where is my Train?

Browse the full Travel & Local 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 Where is my Train built with?

Our heuristic places Where is my Train on the Native Android (Kotlin) stack (High confidence, 80%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Flutter.

Is Where is my Train still actively maintained?

Maintenance status: Active (15% abandonment risk). Last shipped version was 1 months ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.

When was Where is my Train last updated?

Where is my Train last shipped a new version on 2026-08-12 — 1 months ago. This is the date Apple / Google last accepted a new build, not a content-only push.

Who makes Where is my Train?

Where is my Train is published by Sigmoid Labs and its affiliates on the Google Play 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 Where is my Train's BU Score?

Where is my Train has a BU Score of 83/100 (Excellent). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.

Where is my Train

Quality Score

Excellent

Where is my Train

Name: Where is my Train — app revenue, audience, build cost & risk profile
Creator: Bumetric
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Where is my Train revenue, Where is my Train app analytics, mobile app revenue estimate, Travel & Local revenue, Android app revenue

by Sigmoid Labs and its affiliates

High confidence

4.5 Google Play rating

✍️ Bumetric analysis

“

This Android app dominates the niche of Indian railway tracking, directly competing with official railway apps and other independent trackers. Its ability to function offline using cell tower data provides a distinct advantage in areas with unreliable connectivity. The strong user rating, backed by over five million reviews, indicates significant user satisfaction and a mature product with substantial traction. This app is well past the initial growth phase, demonstrating a robust user base and established market presence. Given its free monetization model, the primary revenue driver in this category is typically advertising, often displaying full-screen interstitials or banner ads. A common upgrade path for similar apps involves offering an ad-free experience or premium features like advanced route planning for a small, one-time in-app purchase, which could unlock additional revenue streams for this established product.

BU Score 83 · Excellent — strong product-market fit. The full Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.

Track snapshot history and revenue forecast in the Performance section below.

💰 Forecast monthly revenue

—/mo

Founder-confirmed monthly revenue

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

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Typical impact: +2-5× organic installs

📊 Performance Tracking LIVE

5 snapshots on record

idle

Rating

4.5

Reviews

5,155,209 reviews

Forecast Revenue / mo

—

Snapshots tracked

since May 2026

📊

BU Investment Matrix

Below median · 41/100MID TIERunderperforming peers

Revenue Strength

0.0

Product Quality

8.9

Market Position

0.0

Growth Velocity

5.0

Defensibility

4.5

Operational Safety

10.0

Founder Strength

3.1

Monetization Maturity

1.0

💰 Revenue: Pre-revenue or unknown — $0 - $0/mo · MID tier · high confidence, trajectory unclear.
⭐ Quality: 4.45★ across 5,155,209 reviews — strong (top 10%).
📍 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: No verified revenue — acquisition only makes sense for tech / userbase / brand.

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

MODEL

Revenue 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:

High install base (5,155,209 ratings)METRIC		+$12,000
excellent appREVIEW		+$1,500
Mature app (11y old)METRIC		+$1,500
slowREVIEW		−$1,200
Good rating (4.5★)METRIC		+$800
Ad-supported / freemiumMETRIC		+$600

METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📥 Estimated Downloads / week

PROXY · ratings × 50/wk —

Industry-rule estimate (Sensor Tower / data.ai): one weekly install ≈ 50 new ratings. Solid points = tracked snapshots · faded line = pre-tracking model backfill.

📈 Reviews Growth

LIVE

Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE

Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY

Each bar shows a tracked update and the metric delta from the previous snapshot.

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name: Where is my Train
Developer: Sigmoid Labs and its affiliates
Bundle ID: com.whereismytrain.android
App Store URL: Open in App Store
Category: Travel & Local
Content rating: Not found
Languages: Not found

Company

Website: whereismytrain.in
Tagline: Not found
Description: Not found
Founded: Not found
HQ / Address: Not found
Employees: Not found
Logo: Not found

Revenue

Reported revenue signal / mo: Not found
AI revenue estimate / mo: Not found
AI annual estimate: Not found
Model estimate / mo: $132/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.

🚀Update Frequency · Releases per Quarter3 releases tracked

🚀Version Release Timeline3 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

"Where is my Train" is a unique train app that displays live train status and up-to-date schedules. The app can function offline without needing Internet or GPS.  It is also packed with useful features such as destination alarms and a speedometer. Thank you to all the users who make the app better every day by sharing their feedback with us.

<b>Spotting Train Accurately</b> 

Get live train status of Indian Railways anytime, anywhere. When you are traveling on a train, this feature can work without internet or GPS as it uses cell tower information to find the location.… View full description on the official store →

App Specs

🔐 Own this app? Claim & verify MRR →

🔖 v7.1.5.963234518🔄 updated 1mo ago📂 Travel & Local💰 Free🚀 Launched 2015 (11y old)

📅

What Worked™ · Development Pipeline

3 EVENTS TRACKED

Detected 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 — v7.1.5.931836696 → v7.1.5.963234518

→ 30 days after: reviews +20,165 high confidence

2026-06

📸

Refreshed store screenshots — 6 of 6 updated

→ 30 days after: reviews +22,541 high confidence

2026-05

🚀

First tracked snapshot — initial data captured

→ 30 days after: reviews +31,881 high confidence

📸

Store Page History

6 SCREENSHOT CHANGES

Every 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.

2026-05-06

Now

2026-06-11

Slot 2
2 ver.

2026-05-06

Now

2026-06-11

Slot 3
2 ver.

2026-05-06

Now

2026-06-11

Slot 4
2 ver.

2026-05-06

Now

2026-06-11

Slot 5
2 ver.

2026-05-06

Now

2026-06-11

Slot 6
2 ver.

2026-05-06

Now

2026-06-11

🔔

Track this app’s revenue

FREE

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ONE-TIME · BUILD 💰 Estimated build cost

$145K

↳ What it cost to build · not monthly revenue

Likely range $110K – $195K

$25K · MVP floor $100K · indie scale $500K+ · studio build

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
🌐 Cross-platform reach (iOS + Android)	+$27K
⚙ 11.3y maintenance × ~1-person team	+$67K

Total estimate $145K

👥 Estimated audience size

541.0M

Lifetime downloads (US-equivalent)

Monthly active

35.5M

Daily active

7.1M

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 & Local engagement	~150 installs / rating
📅 11.3y of rating accumulation	-30%
🔁 Travel & Local D30 retention	15%
📍 DAU / MAU stickiness	0.20

DAU / MAU 20% sticky

🛠 Estimated tech stack

🤖

Native Android (Kotlin)

High confidence · 80%

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

🏷 Category context	Travel & Local
📦 Compact Android bundle	→ Native Kotlin

💀 Maintenance status

Active

15%

Last shipped 2026-08-12 · 50 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

📅 50 days since last update

Healthy release cadence

Verdict Active

📝 Description

BU Score · Transcendent

Full revenue analysis

Read the article-style breakdown for Where is my Train: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.

Read deep-dive →