🎯 Objective

To solidify your understanding of NoSQL design principles and Firebase integration within Flutter by building a fully functional Notes app that includes user authentication and real-time data syncing.

📝 Task Description

You will design and implement a Notes app using Flutter + Firebase. The app should allow users to:

• Sign up and sign in securely.
• Create, edit, and delete personal notes.
• Automatically sync notes across devices in real time using Firebase Cloud Firestore.

This hands-on project will help you apply what you've learned about Firebase Authentication, Firestore, and NoSQL data modeling.

✅ Must Display

• Login/Signup UI using Firebase Auth.
• A home screen showing all of the user’s notes.
• Ability to add, edit, and delete notes.
• Real-time updates reflected instantly when a note is changed.
• User-specific data isolation: users should see only their own notes.

🌟 Features to Include

• Firebase Authentication (email/password or Google Sign-In)
• Firestore-based CRUD operations
• Timestamps for each note (created/last modified)
• Note ordering (e.g., most recent on top)
• Responsive UI (works on multiple screen sizes)