I'm one of the authors of Pepperoni, as well as contributor to Cycle Native. I would love to see Cycle.js become a first class citizen of the React Native ecosystem.

At CycleConf last month we hacked around improving the Cycle/RN interop and solving a few of the big problems that prevented using Cycle Native for real apps, and ended up rewriting most of the Cycle Native internals. Our work is not yet fully merged to the official repo, needs a bit of cleanup before we can do that.

The work in progress is here: https://github.com/jevakallio/cycle-react-native

Correction to the previous: The CycleConf changes are now part of the official cycle-react-native repo: https://github.com/cyclejs/cycle-react-native