Earlier quoted context omitted.
I would ask, may Litho be used by react-native?
Both React Native and Litho use Yoga[0] under the hood for layout, so there are already some shared underlying parts. I'm not familiar enough for RN in practice to say whether you could plug Litho Components into RN apps. [0] https://facebook.github.io/yoga/
You can easily plug any native components into react native apps.