RaceVoice has no wiring, no CAN bus, no install — the entire setup is a phone mount. Here's how to get it right: a suction-cup mount on the windshield of a closed car, a RAM roll-bar clamp in an open cockpit, and the exact setup I run in my Spec Racer Ford.
Most drivers have never heard an in-car speed coach. Here's the screen where you pick your entry, minimum, and exit callouts, how it maps to the track — and real audio so you can hear exactly what RaceVoice says.
RaceVoice is your in-car driving coach — it calls your entry, minimum, and exit speeds out loud so your eyes stay up. The same three numbers a $500-a-day coach watches, every lap.
How RaceVoice coaching actually works — entry, minimum, and exit speeds measured per corner — and why hearing your own numbers, in your own car, in real time is the fastest way to lower your lap time.
RaceVoiceSim is a free tool that captures your sim laps (iRacing, Assetto Corsa, F1, Forza, LMU) into RaceVoiceCloud to compare with your real track-day laps.
A guided tour of RaceVoice screen by screen — from setting up your car and track to live coaching, lap charts, segment splits, and turning a session into a shareable overlay video.
How a Spec Racer Ford driver's "eyes-up" idea at Watkins Glen became U.S. Patent 11,151,900 — and RaceVoice's in-car voice coaching for track-day drivers.
RaceVoice's side-by-side video review put two Lime Rock laps through Turn 2 next to each other — and showed why the faster segment wasn't the one with the higher minimum speed.
Why minimum corner speed decides your lap time — and how RaceVoice measures it per segment and calls it out loud, in real time, while you drive.