Field Compass

Field Compass Sensors unavailable · demo

Enable compass + location

Your phone has the hardware — the page needs one tap to ask for permission. Denying keeps the page useful in demo mode.

Why we need it

Heading uses your magnetometer. Coordinates use your GPS. Neither value is sent anywhere.

If you deny

The page falls back to a labeled demo mode. You can re-enable later in your browser settings.

Calibrate your compass Move your phone in a figure-8 motion until the banner disappears.

Demo mode · simulated sensors Location never leaves this device. Sensor access only powers the dial and the coordinates on this screen.

N E S W

000° N

decl +5.2°

Latitude—

Longitude—

Altitude—

Accuracy—

Speed—

Movement bearing—

Location never leaves this device. Sensor access only powers the dial and the coordinates on this screen.