安卓实现简单的手机通讯录,可以添加删除打电话给联系人(Android to achieve a simple mobile phone address book, you can add, delete, call the contact)

一款闹钟小程序，为热爱安卓，并且初步接触安卓的朋友提供小小的参考。(An alarm clock applet, for the love of Android, and preliminary contact with Android friends to provide a small reference.)