安卓平台 蓝牙聊天软件，可以实现简单的2个人在线聊天-Android platform Bluetooth chat software, you can achieve a simple two personal online chat

Linphone is an open source SIP Phone, available on mobile and desktop environments (iOS, Android, GNU/Linux, MAC OSX, Windows Desktop, Windows 10 UWP). Linphone has inside a separation between the user interfaces and the core engine, allowing to c