GPS Alarm tracker
iOS Universel / Style de vie
APP 是专门为我司GPS 定位器产品设计。通过手机APP可以向GPS定位器发送相应的功能指令对GPS设备进行操作控制。同时，可以通过手机APP查看GPS定位器当前的位置，以及历史移动的轨迹。
The APP is specially decided for GPS tracker. User can sent operation command from the APP to the GPS tracker to control it. At the same time, user can monitor the GPS tracker’s current position and historical track with the APP.
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Quoi de neuf dans la dernière version ?
1.iphone x,iphone xs to use;
2.fix some bug;
