用java语言编写的，在android下实现发送短信功能-With Java language preparation, and realize the android send a text message function

Java编写的Android通讯录，界面效果和功能参照QQ，基本功能包括打电话,发短信,收短信等。-Android address book written in Java, interface effects and functions reference QQ, basic features include call, send SMS, receive SMS.