GPS Speedometer & MPH Tracker

Turn your Android into a professional GPS speedometer app, mileage tracker, and head up display (HUD). Ever wondered "how fast am i going?" Speedometer One checks your real-time speed in MPH or KM/H, runs a digital odometer, tracks elevation, and logs every trip — all in the background.

Need a reliable car speedometer, a simple spedometer app, or an app to tell car speed? We provide precise speedometer gps real time tracking for daily driving.

🚗 GPS Speedometer — MPH, KM/H & Knots

Our large display shows real-time, average, and top speed with GPS precision. Readable day or night. Choose miles per hour (MPH) for US driving, KM/H for international routes, or Knots on the water. Find out exactly "whats my speed mph" at any moment.

🪟 Head Up Display (HUD) Mode

Project your speed onto your windshield. The head up display mirrors your readout in reverse so it reflects perfectly off the glass — safe, eyes-on-the-road driving with no extra hardware required.

📍 Mileage & Driving Tracker

Track my speed for car driving and save the route. Every trip is automatically recorded: distance, duration, average/top speed, and elevation. The perfect mileage log for business miles, IRS deductions, tax records, or personal tracking.

📏 Car Digital Odometer & Distance Log

Speedometer One tracks cumulative trip distance exactly like a car digital odometer. Ideal for logging delivery miles or keeping a personal driving log. Works for cars, motorcycles, e-bikes, boats, and any vehicle. If you need apps where you can track your speed and distance simultaneously, this is it.

🏔️ Altitude & Elevation (MSL)

Most apps show raw GPS altitude, off by 50+ meters. Our advanced Geoid Correction calculates true Mean Sea Level (MSL) elevation. Accurate altitude data for mountain roads, hiking, trail running, and aviation.

⚠️ Speed Limit App & Alerts

Need a quick speed check gps? Set any custom speed limit and receive instant visual and audio warnings when you exceed it. A must-have speed limit app feature for city driving and highway safety.

📱 Picture-in-Picture (PiP)

Check my gps speed while using Google Maps or any navigation app. Speedometer One floats as a small overlay so you can multitask without losing sight of your real-time speed and altitude.

📊 Speed & Elevation Charts (PRO)

PRO users unlock detailed speed and altitude graphs for every trip. See exactly where you hit your top speed, how your elevation changed, and analyze your driving patterns.

WHO IS THIS FOR?

🚘 Rideshare & Delivery Drivers

Uber, Lyft, DoorDash, and courier drivers. Track every mile automatically for IRS mileage deductions. Speedometer One runs in the background even when the screen is off.

🛣️ Road Trip & Highway Drivers

Full-screen car speedometer with speed limit alerts, real-time altitude, and a complete route history.

🏍️ Motorcycle & RV Drivers

HUD mode is readable in direct sunlight. No OBD adapter needed — GPS-based, works with any vehicle.

🚴 Cyclists & E-Bike Riders

GPS speed tracker and digital odometer without a dedicated bike computer. Track top speed, average pace, and elevation gain.

🚢 Boating & Water Sports

Switch to Knots and track your boat speed on open water.

🏔️ Hikers & Mountain Drivers

Real MSL altitude with geoid correction for alpine roads and summit tracking.

🔋 Battery-Efficient Background Tracking

Our GPS engine is optimized for minimal battery drain. Continues tracking your mileage and speed even when the screen is off.

🔒 Privacy First

Your location data stays on your device. We never sell your data. A professional GPS speedometer app that respects your privacy.

Download Speedometer One today — your ultimate speedometer odometer, MPH tracker, head up display, and altitude monitor. The most accurate spedometer app on Google Play!