Switch on the function using the button in the title bar. As soon as the localisation is successful, the GPS-BodyGuard logo is displayed at the coordinates determined. With the radius alarm, your emergency contacts are automatically informed as soon as you leave the entered safety radius. Sending the emergency text message can be cancelled within the time delay (see "Send dialogue"). The "Repeat" button can be used to send the alert several times after leaving the action radius once, so that the coordinates always indicate the current location when moving (GPS tracking). With the "Centre" button, the location is displayed in the centre and enlarged.