No this is not necessary, please find below the only two things you should take care of:
- Make sure your Bluetooth is on and that your phone is close enough to the device. Some smartphones ask for your permission to connect to a device, this serves a safety check.
- Make sure your device's location service is enabled. (This does share physical location, it is so the devices can connect with each other.)
- Make sure to have a stable Wi-Fi-connection or 4G (necessary to transmit the results).
*If problems still arise, please contact us.