Mobile UI framework

What are people using for UI on Meteor mobile development now? Just saw that Meteoric is no longer being actively maintained. There is something with React or maybe even React-Native?

Cordova is the officially supported mobile development framework - see Meteor Cordova Integration for details. That being said there is quite a bit of interest in making React Native work. You can use it now, but just be aware of the current issues. Check out “Meteor + React Native. Learning From Experience” for a good summary of these issues.

Below is a nice implementation that works with both ios and android on react native.
https://www.npmjs.com/package/react-native-meteor

I imagine MDG’s future npm package for graphql-relay could be a future replacement.