SpeedX — Speedometer, Altimeter, Barometer & Trip Recorder

Precision Instruments

8 high-precision sensor tools built into SpeedX

Live Sensors

Real-Time Instruments

Open on your phone to use built-in sensors.

The full SpeedX instrument panel — live speedometer, telemetry grid, GPS coordinates, and route plotting in one dashboard.

Use your phone's GPS to measure real-time speed. Open on mobile for the full experience.

Live GPS altitude tracking with total elevation gain and real-time altitude chart.

Live atmospheric pressure from your device sensor, with altitude estimation and trend analysis.

Real-time latitude, longitude, accuracy, heading, and speed from satellite positioning.

Digital compass with real-time heading, cardinal direction display, and heading chart.

Live acceleration tracking in 3 axes using your device motion sensors, with G-force chart.

Live pitch and roll angles from gyroscope, with artificial horizon and attitude chart.

Precision bubble level using your phone's accelerometer — check horizontal and vertical surfaces.

Utility Tools

Instant unit conversions and calculation tools.

Convert between km/h, mph, m/s, knots, and pace instantly.

Estimate atmospheric pressure at any elevation from sea level to 6,000 m.

Calculate the exact lap pace needed to hit your target time.

Compute your body mass index and healthy range assessment.