If you are new to React, you should first familiarize yourself with the core concepts. We provide an overview and some simple examples. Also refer to the official React and React Native documentation sites.
The “samples” directory contains a minimal “Hello World” app that demonstrates some basic ReactXP functionality. You can use this as a starting point. Just follow the build instructions in the README file.
Nader Dabit has created a helpful video tutorial that walks you through the steps to build the sample app.