Headcode

Headcode is a modern, offline-first train spotting app designed for rail enthusiasts who want to record sightings quickly and enjoyably, whether you’re trackside, platform-hopping, or browsing your collection at home.

Built with simplicity and reliability at its core, Headcode lets you log locomotive sightings in seconds or dive deeper with detailed entries when you want more control. Everything is stored locally on your device, so your data is always available, even in signal-dead zones.

Key Features

• Fast Spot Logging

Log sightings in seconds with a clean, distraction-free interface.

• Detailed Entries

Add photos, locations, notes, and additional details to build a rich personal log.

• Wish Lists

Create a list of locomotives that you would like to see, Headcode will then manage these when a matching Spot is added.

• Custom Reference Data

Add your own reference data, including, Locomotive Classes, Operators, Location and more.

• Offline-First by Design

No account, no syncing, no signal required. Your data stays on your device.

• Powerful Statistics

Explore meaningful stats including totals, trends, and milestones based on your spotting history.

• Achievements & Progress

Unlock badges and achievements as you log more sightings and build streaks.

• Flexible Filtering

Quickly find past spots by date, location, or other criteria.

• iCloud Sync

Sync your data between devices using iCloud Sync

• Privacy-Focused

Headcode does not require an account and does not track you.

• Data Export

Export all of your data from Headcode to CSV files for manipulation in other apps.

Whether you’re a casual spotter or a dedicated enthusiast, Headcode gives you a reliable, beautifully simple way to log what you see and celebrate your progress.