The base template for react-native with NativeBase.
npm install @native-base/react-native-template``sh`
npx react-native init MyApp --template @native-base/react-native-template
There seems to be quite some confusion about the legacy CLI. This template only works with the new CLI. Make sure you have uninstalled the legacy react-native-cli first (npm uninstall -g react-native-cli), for the below command to work. If you wish to not use npx, you can also install the new CLI globally (npm i -g @react-native-community/cli or yarn global add @react-native-community/cli`).
Further information can be found here: https://github.com/react-native-community/cli#about