Precision GPS for Harness Racing

TrotTracker G3 – Harness Training App

TrotTracker G3 turns your smartphone into a professional training display: get live kilometer pace (min/km), speed, distance, and lap times while driving. After the session, everything syncs to the web for detailed analysis and horse management.

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Download TrotTracker

Download TrotTracker for iPhone from the App Store, or join the Android beta on Google Play.

iPhone (iOS)

Available on the App Store. Download and install directly on your iPhone or iPad.

Download on the App Store

Android

Download the APK directly or join our closed testing group on Google Play.

Download Android Beta

Professional Features

Your phone is now your most important training tool.

Specifically built for harness racing (trav), providing clear visibility of your performance metrics without needing expensive dedicated hardware.

Live pace (min/km) and speed via high-precision GPS
Detailed horse profiles and session history
Automatic synchronization to the web for deeper analysis
Lap timing and interval tracking

Application Screenshots

TrotTracker Arm Case

For optimal visibility while driving, we recommend our waterproof arm case. It attaches easily to your forearm over your driving suit, allowing you to check your pace safely without letting go of the lines.

Waterproof and robust design
Fits large phones (iPhone Max / Android Ultra)
Secure industrial-grade velcro attachment