save your current location by any ID you want (ex. your name, your mobile number, your email, event name or any name you want) and password to update, reset or delete later. then anyone can navigate to this location by enter this ID press navigate. when you press navigate, Google map will open with your current location as a source and with the coordinates that associated with this ID as destination. you can update the coordinates for any location ID by choose "update" mode and press "update with current location after verifying the password or you can reset coordinates to 0.0,0.0 by press "reset". also you can delete any location ID by choose "delete" mode and enter location ID and password and press "Delete"