How Offroad Buddy Calculates Pitch and Roll
Offroad Buddy measures vehicle pitch and roll using sensor fusion on your iPhone — combining accelerometer and gyroscope data with a complementary filter for ±1° accuracy in real-world off-road conditions.
Tips, guides, and stories from the off-road community. Learn how to get the most out of your adventures.
Offroad Buddy measures vehicle pitch and roll using sensor fusion on your iPhone — combining accelerometer and gyroscope data with a complementary filter for ±1° accuracy in real-world off-road conditions.
Offroad Buddy's Class A–D system rates vehicle ground clearance from stock builds (9") to extreme rigs (14"+), helping you match your specific vehicle to trails you can actually complete — without guessing at ground clearance specs.
5 practical tips to get accurate GPS tracking on off-road trails: satellite warm-up before recording, optimal iPhone mounting, battery management, offline map caching, and how to read your recorded track correctly.
Offroad Buddy rates trails A–F using real telemetry data — recorded pitch, roll, and clearance class — so you can assess any trail objectively before you commit. Learn what each rating means and how seasonal conditions change the equation.
Generic GPS apps don't record pitch, roll, or elevation telemetry, degrade without cell service, and have no concept of vehicle clearance. Here's what Offroad Buddy does differently — and why it matters when you turn off the pavement.