A GPS speedometer for motorcycles
A GPS motorcycle speedometer with the dial scaled up to 300 km/h (200 mph) for sportier machines. It reads your real ground speed in km/h or mph and logs your top and average speed. Handy as a backup gauge or to check how accurate your bike's speedometer is. Everything runs on your device; nothing is uploaded.
How Motorcycle Speedometer works
GPS vs your bike's gauge
Like cars, motorcycle speedometers are usually set to read a little high so they never under-report. GPS measures actual distance over the ground, so it tends to be closer to your true speed — useful for checking your gauge's optical error.
Ride safely
- Mount the phone securely or let a passenger watch it — never look down at speed.
- Start tracking before you ride and allow location access.
- Allow a few seconds outdoors for a strong GPS fix.
See also the general GPS speedometer and the GPS odometer.
Common uses
- Backup motorcycle speedometer
- Check your bike gauge accuracy
- See true speed in km/h or mph
- Log your top speed on a ride
- Track average speed on a route
- Use on a bike with a broken gauge
- Large digital speed display
- Compare GPS and dash speed
Frequently asked questions
Is a GPS motorcycle speedometer accurate?
Yes — with a clear outdoor fix it is usually within a few km/h of your true speed.
Why is it lower than my dashboard?
Bike gauges read slightly high by design; GPS shows true ground speed.
Can it record top speed?
Yes — it keeps your top and average speed for the session.
Does it need mobile data?
No — once the page is loaded, GPS works without a data connection.
Is my location stored?
No — it is processed only on your device.
Is it free?
Yes, completely free.