Accurate Speedometer GPS App

Maaj Tech

Contains adsIn-app purchases

About this app

Speedometer: GPS Speed & HUD

Accurate GPS Speedometer turns your phone into a real digital speedometer, speed tracker, and Head-Up Display — no internet, no subscription, no guesswork.

This GPS speedometer app gives you live, accurate speed readings for driving, motorcycle riding, cycling, running, and walking, whether you're on the highway, in the city, or off the grid.

Trusted by over 1 million drivers, riders, cyclists, and travelers who want a reliable speed tracker app they can count on anywhere their GPS signal reaches.

⚡ REAL-TIME GPS SPEED TRACKING
Get an instant digital speed readout in mph, km/h, knots, or m/s. This GPS speed tracker works as a car speedometer, motorcycle speedometer, bike speedometer, running speed app, and walking speed tracker — with a large, bold display built to be readable at a glance while driving or riding.

🪞 HUD MODE — HEAD-UP DISPLAY FOR CAR
Turn your phone into a car HUD speedometer by projecting your speed directly onto the windshield. This head-up display mode is ideal for night driving, low-light conditions, and highway driving, and works in both portrait and landscape on any dashboard mount.

⚠️ SPEED LIMIT ALERT
Set a custom speed limit and get an instant speed alert the moment you go over it. A simple way to avoid speeding tickets, stay safe in school zones, and build better driving habits — no complicated setup.

🛣️ TRIP ODOMETER & MILEAGE TRACKER
This GPS odometer and mileage tracker logs current speed, max speed, average speed, trip distance, and full journey history in one place. Useful as a digital odometer for road trips, daily commuters, and rideshare, delivery, or truck drivers who need accurate mileage logs.

🌐 100% OFFLINE SPEEDOMETER
A true offline speedometer and offline GPS tracker that runs entirely on your phone's built-in GPS sensor — no Wi-Fi, no cell data, no signal required. Works as a rural GPS speedometer on backroads, in national parks, and anywhere cell service drops.

🔄 ALL SPEED UNITS SUPPORTED
Switch instantly between mph, km/h, knots, and m/s — perfect as a US speedometer app that also works for international road trips and nautical speed tracking.

GOOD TO KNOW
GPS speed accuracy depends on your device's GPS hardware and satellite signal strength, and readings may take a moment to stabilize after you start moving. Extended GPS use can affect battery life.

Works great as a: car speedometer, motorcycle speedometer, bike GPS tracker, running speed monitor, walking speed tracker, rideshare speedometer, truck speedometer, and boat speedometer.

Ratings and reviews

The readings aren't instantaneous...takes a few moments to display anything...it still displays zero for a few moments after moving taking time again to display zero after reaching a standstill...all this with data switched off and GPS turned on...i guess in that case there's only so much you can expect...GPS is working fine on my Sumsung.

I had phone reading 21 satellite gps and still this app accurasy is less than 20% for showing correct speed, luckily there is other apps perfectly capable showing the speed accurately. Also this app doesnt tell how speed is determined, that is update frequency and is any and what kind of averaging used, very important things. Also, why no digits display? Better not to get in the app business if you are clueless about basics.. let those who know their stuff do the apps

Not as accurate as I would like. I recently had a speeding ticket and wanted to check my exact speed. The speedometer was showing 59kms but the app was alternating between 60km and 55km. Neither of those were my speed. The app is free so I can't complain much.