Designing and build Android app I have 8+ years experience for develop Android , start from android 2.3(Gingerbread) to 10(O) now. I like to learn and adjust the UI design template in the project, from no fixed design language to the official google ，Now I also like to optimize the project's architecture so that the project can be more efficient and easier to maintain. Development of a number of app, map function, but also related to e-commerce, and the most recent is a content-related app, this program also won the 2017 google best app award