MPH SpeedometerGPS Odometer
LIVE SPEED CHECK
Start the live GPS reading on your phone to see your current speed in MPH or KMH. Location data stays in this browser session.
Get MPH Speedometer →
LIVE BROWSER READING
MPHReady when you are. Move outdoors for the clearest GPS signal.
Live speed and trip insight, built for the road ahead.
See your route, distance, speed and direction in one beautifully focused trip view.
Switch to a clean digital display or mirror mode—built to stay readable at a glance.
GPS speed becomes more useful after several location updates outdoors. Buildings, tunnels, low-power settings and weak signals can delay or reduce accuracy.
GPS readings are estimates that can vary with signal quality, surroundings and device conditions. Mount your iPhone securely, keep your attention on the road and never handle the phone while operating a vehicle.
QUICK ANSWERS
Yes. You can choose MPH or KMH for the activity and country you are in.
No separate wheel or vehicle sensor is required. The app uses the iPhone's location capabilities.
GPS speed is an estimate and can change with satellite visibility, tunnels, buildings and device accuracy.
READY FOR THE ROAD
Download MPH Speedometer for iPhone and keep speed, distance and time in one focused view.
Download on the App Store →