GPSChatPicture

2019 July 05. Added "AutoScale" Button at the right-middle. ＞"AutoScale On": Adjust Area to view all members' location. ＞"AutoScale Off": No adjust, view can be changed by swipe, etc. Just providing group name and password will show group members' location on a map. You can see others' location on a map and send/receive message.