In this app, you will get a complete guide for learning React. The first part contains all the basics of the React library. You can get all the information on how to use the library and build a simple app. After that, you will get all the details about how to set up your development environment and install the required packages. It also contains all the important topics that will help you to understand the concepts and build a better app.

The second part contains a complete guide for learning HTML. You will get all the details about the different elements and their properties. You will also get the information about how to use the different elements and how to build a simple web page.

The third part contains a complete guide for learning CSS3.