手机应用开发的一款sdk的说明，可以在vs环境下编译，之后生成在iphone，android等手机上的应用程序-Sdk development of a mobile application instructions, can be compiled in the vs environment, and then generate the iphone, android application on the phone, etc.

自己的手机账本备忘录开发，android应用程序。功能分为两部分：1.账本。可记账、查询历史消费记录、按月、年等分析消费情况。2.备忘录。类似iphone备忘录，可记录小tips。-Phone books memorandum development, android application. The functions are divided into two parts: 1. Books. Can be accounted for, search history and consumpti

This book is for people coming to Android programming from a variety of backgrounds. If you have been programming iPhone or Mac OS applications in Objective-C, you will find coverage of Android tools and Java language features relevant to Android