MPH Speedometer for iPhone
Track your speed in miles per hour with precision GPS technology designed for US and UK drivers. Large, easy-to-read MPH display with real-time readings, average speed calculation, max speed recording, and comprehensive trip data. Works as primary speedometer or backup speed verification. Perfect for vehicles with broken speedometers, imported cars with KMH gauges, or drivers who prefer imperial units. No conversion needed - direct MPH measurement from GPS satellites.
Track your speed in miles per hour with precision GPS technology designed for US and UK drivers. Large, easy-to-read MPH display with real-time readings, average speed calculation, max speed recording, and comprehensive trip data. Works as primary speedometer or backup speed verification. Perfect for vehicles with broken speedometers, imported cars with KMH gauges, or drivers who prefer imperial units. No conversion needed - direct MPH measurement from GPS satellites.
Powerful speed tracking with advanced features.
Record, save and view basic trip summaries for free. PRO adds route playback, speed and altitude charts, and detailed analysis. Trips saved with PRO stay unlocked if it expires.
Recording, saving and basic viewing of trips are free. Detailed route playback and analysis require PRO.
Project your speed onto the windshield with HUD mode for safer, eyes-on-road driving.
Learn how to set up HUD mode
With PRO, use Picture in Picture mode for a floating speed reading above other apps. It needs an active PiP session and usable location data. Set up before your trip.
Discover Picture-in-Picture featuresPowerful Features for Every Journey
Track speed and save trips on your iPhone. Review maximum speed, average speed and distance. Use it as an additional display for motorcycles and bikes.
GPS speed tracking
PRO · Live weather and forecasts at your location
Customize with beautiful themes and colors
Music playback controls require PRO, media-library permission and compatible content in the system Music player.
Track G-Force in all directions
Monitor acceleration, braking, and cornering forces in real-time
Track time, speed & altitude for every trip
PRO · Visualize your trip with interactive charts
Global Units
Switch between MPH, KM/H, or Knots for international travel
Barometer Altitude
The app can use GPS and the barometer on supported devices for altitude tracking. Results depend on the hardware, signal and conditions.
Export & Share
PRO unlocks route playback, speed and altitude charts, and detailed trip analysis. Trips saved while PRO stay unlocked if PRO later expires.
Custom Displays
Multiple layout options and display modes to match your preferences
35 Speed Limit Awareness
See a road speed limit alongside your speed. The display and controls require PRO. Automatic road data needs internet.
Automatic Detection
Automatic lookup needs internet. The displayed limit may be missing or wrong; follow posted signs.
Smart Fallback
Fallback estimates use road type and location. Offline road-limit packs are not available; a previous displayed limit does not provide an offline road database.
Customizable Alerts
Choose from visual, audio, or haptic alerts when exceeding the limit. Configure tolerance levels to your preference.
Manual Override
Set your own speed limit when automatic detection isn't available.
Adjustable Tolerance
Configure alert triggers using absolute values (e.g., +5 mph) or percentages (e.g., +10%).
Flexible Display
Choose to display speed limit at all times or only when exceeding it.
Speed limit data is provided for reference only and may not always be accurate or up-to-date. Always observe posted speed limit signs and drive according to road conditions. The driver is solely responsible for obeying all traffic laws and regulations.
Perfect for Every Vehicle & Activity
One powerful app with specialized features for cars, motorcycles, bikes, boats, and more. Choose your vehicle to see how Speedometer works for you.
HUD Windshield Display
Project speed onto your windshield with mirrored HUD mode. Automatic brightness, hands-free driving. Perfect for cars and trucks.
Motorcycles
Track speed, routes, and performance on your rides. Works with custom builds, dirt bikes, and sport bikes. Saves money on speedometer repairs.
Cycling & Biking
GPS bike computer with route recording, elevation tracking, and performance analytics. Perfect for road cycling, mountain biking, and training.
Boats & Marine
Marine GPS speedometer with knot display, Speed Over Ground tracking, and nautical mile measurement. Perfect for sailing and boating.
Broken Speedometer?
Free GPS speedometer replacement for vehicles with broken or non-working speedometers. Save hundreds on repair costs.
Picture-in-Picture
With PRO, view a speed estimate in a floating window over your navigation app. Set it up before moving; make changes while parked or let a passenger manage the phone.
Speed Camera Alerts
Approach alerts for speed cameras across 40+ countries, powered by the SCDB.info database. Includes France danger zones. PRO feature.
What Our Users Say
Real customer reviews from drivers, cyclists, and travelers who rely on GPS Speedometer MPH Tracker for accurate speed tracking.
US User"Tried quite a few other speedometer apps, and they were all subpar to this one. Lots of cool details that you can select. Kudos to the developer."
"Love the UI. Simple and effective. Might upgrade at some point for full access to the various additional features. Settings are good. I'll use this mainly as a heads up for my cruiser."
Canadian UserUS User"This app is the best. I have been using this GPS speedometer app for years. I just got my new Harley and have the app installed and love this app."
Australian User"Really easy to use and gives all that is needed as promised. The accuracy is impressive and works perfectly for road trips."
UK User"I like the app because it really shows how fast you're going. After I installed this app I could see how fast my quad bike went and it went 55km/h."
US User"Works great! Can be used as a speed check or as a speedometer on a vehicle with a broken or damaged speedometer."
Australian User"Really easy to use and gives all that is needed as promised"
Speed unit converters
Quick reference charts and live calculators for switching between km/h and mph.
Download Speedometer
Transform every journey into valuable data. Start tracking your speed, routes, and performance with the top-rated GPS speedometer on the App Store.
6.3M+ Downloads