这个安卓应用程序实现了两个手机之间的聊天通信。其中一个作为服务器端，另一个作为客户端，通过蓝牙将两者相连，实现实时数据通信的功能。可用于既没有手机信号又没有wifi的情况下，如屏蔽手机信号和wifi信号的会议厅等特殊环境中。这个程序稍作改进即可用于物联网领域，尤其是智能家居系统中应用是非常广泛的。

如果你对物联网行业或者开源硬件产品感兴趣的话，可以关注网站：

http://www.smartarduino.com/

The application can communication between two android phones.Oneas the server and the other as the client.When they connectedbybluetooth,they can seed data to the other one.It can be usedinspecial environment absence of cell phone and WiFi,such astheconference room of is neither cell phone signal nor WiFisignal.Itcan be used at the field of Internet of things if have alittleimprovement,especially it is very widely used in the smarthomesystem.

If you are interested in the Internet of things or aboutopensource hardware products, please focus on the website:

http://www.smartarduino.com/