1、前期需求规划与信息——你需要制定出个完整的需求文档，功能文档，流程图，时序图。

1. Preliminary requirements planning and information - you need to develop a complete requirements document, function document, flow chart and sequence diagram.

2、交互设计、UI设计——设计出基本且完善的原型图和app基础的交互设计效果，之再根据这些设计出完整的UI界面并学会切图，些需要做自适应的素材图片需要做点9patch。 这里还需要你懂得px，pt和dp之间的换算，屏幕密度的换算和相互之间的系数，以便你的app能适应不同分辨率设备。其中交互设计需要你懂得很多人机操作的技巧经验，掌握Axure等交互工具的使用，UI设计需要你掌握Photoshop和Illustrator等操作。

2. Interaction design, UI design - design basic and perfect prototype drawings and app based interaction design effects, and then design a complete UI interface based on these and learn to cut pictures. Some adaptive material pictures need to be 9patch. You also need to know the conversion between Px, Pt and DP, the conversion of screen density and the coefficients between them, so that your app can perfectly adapt to different resolution devices. Among them, interaction design requires you to know a lot of human-computer operation skills and experience, master the use of Axure and other interaction tools, and UI design requires you to master Photoshop, illustrator and other operations.

3、使用ADT之类的开发环境进行app软件开发，你基本的也得掌握开发语言，熟悉开发环境和机制。

3. When you use a development environment such as ADT to develop app software, you also have to master the development language and be familiar with the development environment and mechanism.

4、如果不是单机版的app，需要用到服务器，那你还得掌握WebService相关知识和开发语言。

4. If it is not a stand-alone app and requires a server, you also have to master the knowledge and development language of web service.

5、熟悉并能开发数据库。

5. Familiar with and able to develop database.

6、某些功能需要做算法，这还需要定得知识，尤其是数学基础。

6. Some functions require algorithms, which also requires some professional knowledge, especially the basis of mathematics.

7、熟悉API接口开发，这里包括你自行开发API的能力以及调用第三方API的经验。

7. Familiar with API interface development, including your ability to develop APIs and your experience in calling third-party APIs.

8、熟悉TCP/IP，socket等网络协议和相关知识。

8. Familiar with TCP / IP, socket and other network protocols and related knowledge.

9、熟练掌握App发布的流程，真机调试技巧，证书，打包，上架。

9. Master the process of APP release, real machine debugging skills, certificates, packaging and shelves.