# DudeWhereIsMyCaltrain — Real-time Caltrain departures

> Real-time Caltrain departure and arrival information for commuters. (iPhone/iPad app by Ngai Cheung.)

- Source: https://appshunter.io/ios/app/dudewhereismycaltrain/id6754823604 (this page in markdown: same URL + `.md`)
- Developer: [Ngai Cheung](https://appshunter.io/developer/1850309499)
- Category: Navigation, Travel
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 18.5 · 14 MB
- Languages: American English
- Released: 2025-11-10
- Data updated: 2026-08-27
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/dudewhereismycaltrain/id6754823604/reviews.md

## What is DudeWhereIsMyCaltrain?

Know exactly when to leave.

  DudeWhereIsMyCaltrain brings your live countdown, train reliability, and the complete Caltrain timetable together in one glance.

  Meet the new commute-first design, built for quick decisions when every minute matters. Prefer the familiar experience? Switch to Classic View anytime—your routes and
  preferences come with you.

  FEATURES:

  • Real-time departures for every Caltrain station
  • Live “leaves in” countdowns, arrival times, and trip duration
  • Full timetable with your next train pinned in place
  • Historical on-time performance and delay statistics
  • Train stop timelines and skip warnings
  • Caltrain service alerts
  • Automatic morning and afternoon commute switching
  • Up to four custom routes
  • Nearest-station detection or manually selected stations
  • Custom accent colors, direction, time format, and refresh behavior

  Set up your commute once and the app automatically surfaces the right route throughout your day—from San Francisco to Gilroy.

  Real-time transit data is provided by the 511.org Transit API.

## Key features

- Real-time departure and arrival times
- Automatic nearest station detection
- Dual commute planning
- Color-coded urgency indicators
- Train skip warnings
- Dark and light theme support


## Frequently asked questions about DudeWhereIsMyCaltrain

### Does DudeWhereIsMyCaltrain have ads?

Yes, DudeWhereIsMyCaltrain contains advertisements. This is how the app remains free to use for all commuters.

### How accurate is DudeWhereIsMyCaltrain's real-time data?

The app uses real-time departure data powered by the 511.org Transit API, which is generally reliable for providing up-to-date information on Caltrain departures and arrivals.

### What devices does DudeWhereIsMyCaltrain support?

DudeWhereIsMyCaltrain is available for iPhone and iPod devices. It is designed for iOS users.

### What is the age rating for DudeWhereIsMyCaltrain?

DudeWhereIsMyCaltrain has an age rating of 4+, making it suitable for a wide range of users. It does not contain mature content.

### How often is DudeWhereIsMyCaltrain updated?

The app was last updated on May 4, 2026, indicating active development and maintenance. Users can expect ongoing improvements and bug fixes.

### Can DudeWhereIsMyCaltrain detect my station automatically?

Yes, DudeWhereIsMyCaltrain offers a 'Nearest Station' mode that automatically detects your closest Caltrain station using location services. Alternatively, you can manually select specific stations.

### Does DudeWhereIsMyCaltrain show arrival times?

Yes, in addition to departure times, DudeWhereIsMyCaltrain provides arrival times and estimates for travel duration. It also includes a train stops timeline.

### What makes DudeWhereIsMyCaltrain useful for commuters?

The app allows you to set up your morning and afternoon commutes, so it automatically displays the relevant trains and times. Color-coded indicators highlight delays or urgent departures.

## Version history (last 5 releases)

### 4.0 — 2026-08-25

Simplified the user experience so that all important information is on a single page, and optimized for one-hand operation.

But at the same time for users who prefer the existing experience, they can stay with it.

### 3.0 — 2026-06-15

• Stunning V3 Redesign: A beautiful, dark-mode SwiftUI interface with full adaptive light-mode support.
• All-New Lock Screen Widget: A circular countdown widget matching the new "Countdown" app icon design to track departures at a glance from your Lock Screen.
• Interactive Timetables: Tap on any train to see its full route details, scheduled stops, and live progress.
• Smart Offline Mode: View cached schedules and data-freshness alerts even when you lose cell reception.

### 2.13 — 2026-05-04

Minor bug fixes.

### 2.12 — 2026-04-18

Add a "Back to top" buton which appears when users scroll down beyond the initial view, and code optimizations.

### 2.11 — 2026-03-16

The app detects stale 511.org feeds and warn users. Also the Search Caltrain by numbers section is now collapsable.

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## Related topics

[caltrain plus](https://appshunter.io/ios/topics/caltrain-plus)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*