Example Concept: Offline caching in Flutter can be implemented by storing data locally using packages such as `hive` for lightweight key-value storage, `sqflite` for SQL-based storage, or `shared_preferences` for simple key-value pairs. The app should first check for network availability and fetch data from the network if available, otherwise, it should retrieve the data from the local cache. This ensures that users have access to data even when offline, enhancing the app's reliability and user experience.