SpeedTrace: GPS Speedometer

Your speed, beautifully. A live GPS speedometer with altitude, compass heading, route maps, trip history and over-speed voice alerts — all private, all on your device.

SpeedTrace turns your iPhone into a gorgeous, glanceable GPS speedometer and trip recorder. Whether you're driving, cycling, running, sailing or flying, see your real speed in crisp, easy-to-read digits — then map every route and keep a full history of where you've been.

No account. No ads. No tracking. Your data stays on your device.

— BIG, GLANCEABLE SPEEDOMETER — • Large, high-contrast speed readout that's readable at a glance • Switch units instantly: km/h, mph, knots or m/s • Live altitude, compass heading, and session max & average speed • Honest GPS status — we never fake a confident reading when the signal is weak

— LIVE ROUTE MAP — • Watch your route draw itself on the map in real time • Follow mode keeps you centered and oriented; pan freely anytime • A live speed pill stays visible right on the map

— TRIP RECORDING & HISTORY — • One tap to start recording; keeps going with the screen off • Every trip saved with distance, duration, max/average speed and elevation • Beautiful detail view with your full route and speed/elevation charts • Export any trip as GPX or CSV to share or analyze elsewhere

— SPEED LIMIT & ALERTS (optional) — • See the posted speed limit for the road you're on • Gentle voice and sound alerts when you go over • Fully optional — leave it off and the app uses no network at all

— LIVE ACTIVITY & WIDGET — • Keep your live speed in the Dynamic Island and on the Lock Screen • Home-screen widget for a quick glance

— BUILT FOR EVERY JOURNEY — • Day & night themes for comfortable driving in any light • Keep-screen-awake option so your speed never dims away • Localized in 30+ languages

— PRIVACY FIRST — SpeedTrace has no servers and no accounts. Your trips, routes and speed history are stored only on your device. We don't collect analytics, we don't track you, and we never sell your data. The optional Speed Limit feature is the only thing that touches the network — and only when you turn it on.

Download SpeedTrace and see your every move, beautifully.

Note: Continued use of GPS running in the background can dramatically decrease battery life. SpeedTrace only uses background location while you're actively recording a trip.