- Setup your environment [using the react native instructions](https://reactnative.dev/docs/environment-setup).
- To run the iOS simulator: `yarn ios`
- To run the Android simulator: `yarn android`
- Tips
-`npx react-native info` Checks what has been installed.
- Android instructions are a *little* inaccurate but not as much as you might think. I had to manually create a virtual device, then run `yarn android` twice (once to start the emulator and the second time to connect to it).