While Firebase is commonly used for real-time database and authentication services in Flutter apps, you can indeed use Postgres SQL as an alternative backend solution. Integrating Postgres SQL involves setting up a server to host the database and establishing connections from your Flutter app to interact with the database. This process may require more manual configuration compared to Firebase, but it offers flexibility and control over your data storage.
To connect your Flutter app to a Postgres SQL database, you would typically use a package like ‘postgres‘ in Dart to handle database queries and transactions. You will need to define connection parameters such as the host, port, database name, username, and password in your app code. Remember to handle data securely and efficiently to ensure smooth communication between your app and the database.
Overall, while using Postgres SQL with Flutter may require more setup and maintenance compared to Firebase, it provides a robust solution for data storage and management in your app. Feel free to explore this option and leverage the power of Postgres SQL for your project.