Hihere app for iPhone and iPad

App requires hardware used in conjunction with the watch.
Main features：
1. Locate function
     The watch containing GPS chip and LBS module, can accurately positioning indoors and outdoors. The location will be displayed on the app.
2. Call functions
    SIM card must be inserted, to achieve mobile phones and watches talk to each other, app client can monitor the sound coming from the watch nearby.
3. Monitor Region
     App can be set to remind the scope of activities and watch mode (in and out). when the watch leave or enter the app will send alter to user.
4. Track inquiry
     app can query the historical position and trajectory of the watch.

app需要与手表硬件结合使用，主要功能特点有
1. 定位功能
手表内含有GPS芯片和LBS模块，在室内和室外都能准确定位，并在app上显示。
2. 通话功能
手表可以插入SIM卡，实现手机和手表互相通话，app端可以监听手表附近传来的声音。
3. 活动范围
app可以设置手表的活动范围和提醒模式（进出），当手表离开或者进入时app会发送提醒。
4. 轨迹查询
app可以查询手表的历史位置和运行轨迹。

Note: 持续使用后台GPS会大大降低电池寿命。Continued use of GPS running in the background can dramatically decrease battery life.