★★★★★
Average rating on the App Store. Apple doesn't publish how many ratings each star has.
This app isn't in any of our charts yet.
1.新增时间同步功能
在app中修改标签屏幕信息,通过蓝牙将信息投到标签屏幕。 用户可以在app中切换标签屏幕显示的样式。