One-press APRS position beacon for licensed amateur radio operators. Pick a map symbol and a privacy radius on the watch, press UP (or quick-launch) and your phone's GPS position is reported to the APRS-IS network - blurred by a random offset inside the radius you chose (500 m to 5 km, or exact). **Requires a valid amateur radio licence, your own callsign and an APRS-IS passcode (entered once in the phone settings page).