GPS gauge · Live stats · Map · HUD

Your Real Speed, Straight from GPS

Speedometer Tracker turns your iPhone into a navigation-grade speedometer: an analog gauge with a compass, live max speed, distance and altitude, a built-in map — and a HUD mode that reflects your speed off the windshield at night.

Download on the App Store
4.5★ App Store rating
Free · iPhone
GPS
navigation-grade accuracy
4
live stats: speed, max, distance, altitude
180°
HUD flip for the windshield
Speedometer Tracker showing an analog gauge with compass above stat cards for altitude, max speed, distance and current speed

A Proper Instrument Panel

Gauge, stats, map and HUD — swipe between them mid-drive.

Analog speedometer gauge from 0 to 220 with a red needle and a compass inset
Analog gauge with compass
Stats grid showing altitude, max speed 77 mph, distance 1.48 miles and current speed 61.6 mph with Reset and HUD buttons
Live session stats + reset
Built-in Apple Maps view with current speed 53.8 mph and heading 157 degrees overlaid
Built-in map with speed overlay
Full-screen landscape digital readout showing 56.7 MPH for HUD use
Full-screen digital & HUD view

How It Works

Open it, mount it, drive — the satellites do the math.

1

Grant Location Once

Speed comes from GPS at iOS's navigation-grade accuracy — a signal-quality indicator tells you when the fix is solid.

2

Pick Your View

Swipe between the big digital readout, the stats grid, and the map. The analog gauge and compass ride on top.

3

Drive, Ride or Sail

Current speed, max speed, distance and altitude update live — in mph or km/h, with optional decimals.

4

Flip to HUD at Night

Tap HUD, lay the phone on the dash, and the mirrored readout reflects right-side-up off your windshield.

Built Like an Instrument

The readouts you want, none of the clutter you don't.

Navigation-Grade GPS Speed

Best-for-navigation accuracy with no distance filtering — plus a live signal-quality badge so you know when to trust the number.

Windshield HUD Mode

One tap flips the display 180° — the classic head-up-display trick that turns a dashboard phone into a windshield readout at night.

Live Session Stats

Max speed, distance traveled, altitude and current speed in a clean card grid — with a Reset button to zero it before every drive.

Built-In Map

An Apple Maps pane with your position, current speed and heading in degrees — glanceable context without leaving the app.

Compass & Heading

A compass inset on the gauge and numeric heading on the map — direction alongside speed, toggleable in settings.

Units Your Way

Auto by locale or forced mph / km/h; feet or meters for elevation; decimal speed for precision; analog, digital and full-screen views.

Guides: Speed, Measured Honestly

GPS accuracy, HUD tricks, and why your car's dial has been lying politely.

Frequently Asked Questions

Quick answers about GPS speed on iPhone.

How accurate is a GPS speedometer?

Within about 1 mph at steady speed under open sky — often closer to true speed than your dashboard. Learn more →

What is HUD mode?

A 180° flip so the readout reflects right-side-up off your windshield at night. Learn more →

What stats does it track?

Current speed, max speed, distance and altitude per session, plus heading — with a Reset button. Learn more →

Does it work for cycling, running or boating?

Yes — GPS doesn't care what's moving. Learn more →

Can I switch between mph and km/h?

Auto by locale, or force either — with decimal speed and ft/m elevation options. Learn more →

Is Speedometer Tracker free?

Free to download and use. An optional Speedometer Pro upgrade — subscription or lifetime — is available in-app.

Know Your Real Speed

Gauge, stats, map and HUD — free on iPhone.

Download on the App Store