A React Native project can use Firebase services using the NPM react-native-firebase/app module , but the native (Android & iOS) apps need to be added to the Firebase project. The native projects need to be configured to set up Firebase dependencies and the Firebase SDK initialization (iOS only).
Read moreWhat is Firebase used for in React?
React is used to display applications in web browsers and to store local state in components, while Firebase is used for authentication, authorization, and managing a realtime database .
Read more