NativeBase - Experience the awesomeness of React Native without the pain
Bootstrap Themes - Official themes from Bootstrap's creators
React Native UI Kitten - Customizable and reusable react-native component kit
Ready UI - 200+ Bootstrap UI blocks to create beautiful websites
React Native Starter - React Native Starter is mobile application template built with React Native that contains essential components for all mobile apps.
Bootstrap Zero - Open-source, free Bootstrap templates collection.