I have written a simple React Native app using WebGL. I used https://github.com/JilvanPinheiro/reactive-native-unity-webgl
Simplest way:
Go to the index.html file for your react project.
Add Script tag for the Unity WebGL loader:
Script for instantiating Unity(you can also use one of your components in react for this):
A Do not display it until you have reached the component path that you desired with react. When you are in the path Mywebsite/myUnityProject use the ID of the I hope that helped !