1.if you are a beginner of React Native, you can learn the basic knowledge about RN through this app, especially the layout, style and some main components.
2.if you are a senior programmer and know the React Native very well, you can build your own app through this app. Just move your fingers, you will get the layout code and style code at once, and very easy to copy to you project.
3.if you are a product manager, you can build your prototyping quickly and easily, and show it to your project team members.
4.if you are a UI designer, you don’t need to write the code, just design your own app according to your idea, and the work immediately presented itself. What you see is what you get.
5.If you are a normal person and just try to build an app, you can use this app, but I suggest you‘d better study some basic knowledge about React Native.