GPS speedometer
GPS speedometer with a 0-60 timer
See your live speed on a big, readable gauge while you drive. Distance, time, average and top speed sit right below, and the performance timers measure your 0-60.
A second opinion next to your dashboard.
Odometer reads your speed from the phone's GPS, so you get a measurement that's independent of your car's gauge. And it isn't gone when the drive ends: it is kept as the drive's speed chart and speed distribution.
On the live drive screen you can switch between speed and map. On iPhone, the current drive also shows on the lock screen and in the Dynamic Island (Live Activity) while recording.
How do I use it?
- 01
Start a drive
With automatic tracking on, recording starts by itself; you can also start it by hand.
- 02
Open the speed view
On the live drive screen, the Speed tab shows the big gauge and the Map tab shows your route.
- 03
Review it later
When the drive ends, the speed chart, top speed and speed distribution are in the drive details.
What's in the speedometer?
Live speed
A big gauge you can read at a glance, in mph or km/h.
Live summary
Distance, total time, moving time, average and top speed on the same screen.
0-60 mph and 0-100 km/h
Your acceleration from a standstill, timed with GPS and saved to your history.
0-200 km/h and quarter mile
Separate timers for longer runs and the 402-metre sprint.
Speed chart
A speed curve over time and a breakdown by speed band for every drive.
Leaderboard
If you like, your top speed and 0-100 time go up against your friends in the weekly league.
Only run performance timers on a closed course where it is safe and legal. Never hold your phone while driving.
Frequently asked questions
How accurate is a GPS speedometer?
Accuracy depends on your phone's GPS reception. Under open sky at a steady speed, GPS speed is generally reliable; in tunnels, parking garages or between tall buildings the signal weakens and readings can drift.
How do I time 0-60?
Open Performance Tests from the menu, pick 0-60 mph and bring the car to a complete stop. The timer starts on its own when you pull away, stops at 60 mph, and the result is saved to your history.
Can I see speed in km/h instead of mph?
Yes. Speed follows your distance unit: choose kilometres in Settings and speed shows in km/h, with 0-100 km/h available in the performance timers.
Does the speedometer work offline?
Speed comes from GPS, so it doesn't need mobile data. Loading map images does need an internet connection.
What's your 0-60?
Download Odometer, time it on a closed course, and compare with friends.