It's always a good idea to test your app on an actual device before releasing it to your users. This document will guide you through the necessary steps to run your React Native app on a device and to get it ready for production. If you used create-expo-app to set up your project, you can run your app on a device in Expo Go by scanning the QR code that is displayed when you run npm start. Refer to
![React Native: Running On Device](https://cdn-ak-scissors.b.st-hatena.com/image/square/b77714582063549d84dcb5b64b9026bba2bb6867/height=288;version=1;width=512/https%3A%2F%2Freactnative.dev%2Fimg%2Flogo-og.png)