I am trying to create an application which require google authentication
Can you provide some more details on what you are trying to build ? You could look at buildng integration it provide oauth flow.
Thanks for reaching out to the community, and a very warm welcome to our forum. I hope you enjoy your stay
I would love to hear more about the app you would like to build, as @vishwajeets mentioned, it would be really helpful to learn more about the specific result you are looking to achieve. That way, our community would be able to chime in with some helpful suggestions and think of possible options to accomplish what you are looking for.