Angular and Meteor as two separate app

is it possible to connect an existing angular application with meteor, as two independent projects, I was seeing that meteor supports graphql, so I guess it could be connected, but I haven’t found enough information on how to do it.
I was looking at angular-meteor, I tried to install meteor-rxjs as a standalone package, but I can’t get it to connect, I don’t know how to specify the host.

I think the ideal would be to connect it with graphql.

my knowledge of meteor is basic
I saw that there is a connector for react native, which practically allows this, I don’t know if there is something similar for the other frameworks