UI Design Daily - 1073 open-source UI designs, updated daily
React Native Starter - React Native Starter is mobile application template built with React Native that contains essential components for all mobile apps.
Magnus UI - A utility-first React Native UI framework
Android Survey Developer - Android Survey Developer lets you create industry strength mobile surveys for Android, by developing on your Windows desktop
Reac - A more conservative build of React.js
SimPholders - A small utility for fast access to your iPhone simulator apps.