Device Sensor Tools

Use the Magnetometer API to build a digital compass. See magnetic field strength and heading in real time.

Developer Tools compass heading magnetometer sensor

Rotate a 3D cube on your phone using the Gyroscope API. See angular velocity around each axis. Amazing sensor demo.

Developer Tools 3D angular gyroscope sensor

Read the ambient atmospheric pressure in hPa using the Pressure Sensor API (if available). Real‑time graph.

Developer Tools API barometer pressure sensor

Visualize real‑time linear acceleration (excluding gravity). Watch the 3D vector graph move as you shake the device.

Developer Tools accelerometer API motion sensor

Turn your phone into a 3D compass using the AbsoluteOrientationSensor API. See quaternion and Euler angles in real time.

Developer Tools 3D compass orientation sensor