NEXT GENERATION • R-EX
Make speed measurable.
GPS-based performance meter for motorsports. 0–60, 0–100, quarter mile — 25 samples per second, 1.5 m accuracy.

01 — CORE
M10 Series GNSS
Automotive-grade high performance GNSS chip. 25 samples per second in high performance mode, 1.5 m position accuracy.
TECHNICAL
Aerospace grade, built for the track.
u-blox M10 Series
25 samples per second in high performance mode. Automotive-grade high performance GNSS chip — the true profile of every move.
GPS · GLONASS · Galileo · BeiDou
Four satellite networks at once. Locked signal in any condition, anywhere.
Battery Life
All-day sessions on a single charge.
Real Time
Results delivered to the community, instantly.
ACCURACY
Leaves no doubt.
Every parameter validated on track. The numbers speak.
APP
Your device's community.
R-EX isn't just a device. It's a network connecting drivers.
Connect
Pair your device, get online instantly — ready for the track.
Live map
Watch other R-EX users and activity in real time.
Your garage
Add your vehicles, keep separate performance history for each.
Social feed
Share your times, see others' rolls, challenge them.
Performance report
Acceleration, altitude, speed — every second graphed.
Deep analysis
0–60, 0–100, quarter mile — millimeter-precise comparison.




TRACK MODE
Turn your phone, let the track speak.
Landscape view: stopwatch, track map and comparison screen — optimized for track day.


DOWNLOAD NOW
Always in your pocket.
The R-EX app is free. Available for iOS and Android.
