ReviseX App 📚🎯

A Flutter-powered quiz application with SQLite integration, subject-wise performance tracking, and AI-generated quizzes. Built using Drift for local database management and Riverpod for state management.

Features 🚀

• 📖 Standard Quiz: Randomly selects questions from the database.
• 🎛 Custom Quiz: Users select subjects, number of questions, and time per question.
• 🤖 AI Quiz: Personalizes questions based on user weaknesses using TFLite.
• 📊 Subject-wise Performance Tracking: Identify strong and weak subjects.
• 💾 Local Database (SQLite with Drift): Stores quiz questions and user progress.
• 🎨 Custom UI Theme: Dark mode-inspired colors and styling.

Installation 🛠

1. Clone the repository:

   git clone https://github.com/sherledge/ReviseX.git
   cd ReviseX

2. Install dependencies:

   flutter pub get

3. Run the app:

   flutter run

Database Schema 🗃

The app uses an SQLite database (quiz.db) with a quiz table:

CREATE TABLE quiz (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  subject TEXT,
  question TEXT,
  option_a TEXT,
  option_b TEXT,
  option_c TEXT,
  option_d TEXT,
  correct_answer TEXT,
  times_asked INTEGER
);

AI Quiz 🎯

• Uses a TFLite model to determine the number of questions per subject.
• Weakness Score Formula: 1 - (correct answers / total questions)
• Subjects Considered:
  1. Operating Systems
  2. Data Structures
  3. Database Management Systems
  4. Computer Organization And Architecture
  5. Formal Languages And Automata Theory

Technologies Used 🛠

• Flutter (Dart)
• Drift (SQLite ORM)
• Riverpod (State Management)
• TFLite (AI-based question selection)

Contributing 🤝

1. Fork the repository
2. Create a feature branch: git checkout -b feature-name
3. Commit your changes: git commit -m "Added new feature"
4. Push to GitHub: git push origin feature-name
5. Create a Pull Request