react-native
A framework for building native apps with React.
TLDR
Initialize a new React Native project in a directory of the same name
$ react-native init [project_name]
Start the metro bundler
$ react-native start
Start the metro bundler with a clean cache
$ react-native start --reset-cache
Build the current application and start it on a connected Android device or emulator
$ react-native run-android
Build the current application and start it on an iOS simulator
$ react-native run-ios
Build the current application in release mode and start it on a connected Android device or emulator
$ react-native run-android --variant=[release]
Start logkitty and print logs to stdout
$ react-native log-android
Start tail system.log for an iOS simulator and print logs to stdout
$ react-native log-ios