react-native-demo-app is a basic setup of react-native project with drawer navigation with a logo placeholder and some other menus like Home, Chat, Profile, Content and Logout. There is some example content on home screen, login form on logout screen and a simple form on chat screen, these all done only for demo purpose after download you can change according to your requirements.
NodeJs
react-native-cli
XCODE to check app on iOS
Android Studio to check android app
Go project folder and follow below instructions
$ npm install
$ react-native link react-native-reanimated
$ react-native link react-native-gesture-handler
$ react-native link react-native-screens
$ react-native run-ios --simulator="simulator device name" // simulator device name like iPhone 7, iPhone 8
$ react-native run-android