The Mobile App Chap01.zip -

How to take these files and run them on an emulator or a physical device to see a live "Hello World" application.

Build scripts (like build.gradle or config.xml ) that specify the tools and versions needed to compile the app. Key Concepts Covered the mobile app chap01.zip

Are you following a ? I can provide more detailed instructions if you share the title or the programming language you are using. How to take these files and run them