Make sure you have followed this guide and have your environment prepared to build and run a React Native app.
- Open up a terminal and go to the project's root directory
- Run either
yarn
ornpm install
to install the required dependencies - Start the Metro bundler by running
npx react-native start
- In another terminal window run either
npx react-native run-ios
ornpx react-native run-android
- Enjoy 😄