Accelerometer Demo

Reads device motion straight from the browser — no app install. Tap the button to grant access (required on iOS).

Idle.
Acceleration incl. gravity (m/s²)
X
—
Y
—
Z
—
Live
X
Y
Z
Rotation rate (°/s)
α
—
β
—
γ
—
Requires a secure context (HTTPS) and a device with motion sensors. On iOS Safari the DeviceMotionEvent.requestPermission() prompt only fires from a user tap. Chrome/Android needs no prompt. Values are browser-rate-limited (~60 Hz).