Why are the values near zero?
A gyroscope measures rotation speed, not the angle at which you hold the phone. Rotate the device gently to see a change.
PHONE / MOTION
Gyroscope Test.
Hold the phone securely, then rotate it gently left, right, forward, and back.
Angular velocity0.00deg/s
X axis0.00
Y axis0.00
Z axis0.00
Peak 0.00Sample rate 0 Hz
Rotate your phone to see live angular velocity on three axes. Readings appear only if your device and browser provide motion data.
02 / METHOD
How to read the gyroscope
Angular velocity describes how quickly the phone rotates. X, Y, and Z readings are shown in degrees per second; a steady phone should approach zero. The live display follows the sensor stream, not touch or mouse movement.
03 / LIMITS
Browser access and accuracy
Use HTTPS and tap Start to grant motion permission when prompted. Some devices omit rotation-rate readings even when motion events arrive. Case design, calibration, and browser sampling can affect the values.
Gyroscope test questions
Why does the gyroscope test show no data?
The device may lack a usable sensor, permission may be blocked, or the browser may omit rotation-rate data. Check HTTPS and motion access, then try another supported browser.