Auth0 or Amazon Cognito + Meteor?

My app will probably have to have a React Native version at some point. I’ve read recently that the Meteor user accounts system doesn’t currently work with React Native.

Are there any obstacles to using Auth0 or Amazon Cognito with Meteor?

Were you able to get a response/ resolution on this?

I haven’t pursued it further since then. At the same time, it might be possible to go to those data sources via Apollo. Just a thought.