📄️ Async Storage
AsyncStorage is asynchronous and persistent key-value pair storage system. AsyncStorage is suitable for storing small data sets like user profiles, settings, or app state.
📄️ SQLite
SQLite (https://www.sqlite.org/) is light-weight SQL database and it is built into both Android and iOS devices.expo-sqlite is the library that gives an access to SQLite database on the device.
📄️ Firebase
Firebase (https://firebase.google.com/) is a platform developed by Google that provides a variety of tools and services for building and managing mobile and web applications.