This is actually incredible. They take a demo app that Apple wrote and transpile it over to Android with Skip.
https://www.youtube.com/watch?v=EBp8m8h2fIY
Here’s their breakdown matrix comparing to other approaches of building dual-platform mobile apps. Take it with a grain of salt as they created the matrix themselves so it probably has some bias, but it seems to make sense to me.
I’m going to try to port Comingle iOS over to Android with this approach.