# Guidelines and Protocols

Guidelines and protocols are important considerations for Flutter developers as they help to ensure that apps are built in a consistent, reliable, and user-friendly manner. Some of the key guidelines and protocols to consider when developing a Flutter app include:

- Flutter Widget
- Dart Style
- Material Design
- Apple Human Interface
- Google Play Developer Policy Center
- App Store Review 

By following these guidelines and protocols, Flutter developers can ensure that their apps are well-designed, user-friendly, and secure, making it easier to attract and retain users.

Learn more from the following links:

- [Flutter - Protocols](https://api.flutter.dev/objcdoc/Protocols.html)