what is the difference between web app create with REACT and app created with java

Answer 1

I'm sure you mean JavaScript, but I'll explain both.

REACT is a JavaScript Framework which makes front-end development (On websites or apps) easier.

Java would be used in the backend to handle API request from the front-end.

JavaScript is the fundamental code that makes up REACT.

Do note: You can make Android apps with Java aswell, however REACT would give it a better and smoother feel in my opinion.

Answer 2

okay,,,,thanks alot

Answer 3

that's i can make android app with javascript?

Answer 4

You might need to do some research on it and see what tools are available for you, but it should be possible :)