Flashcard Learning ios App

A flashcard learning application built with React Native, Express, and Xata PostgreSQL. This app allows users to create, edit, and study flashcards on iOS devices.

• Create, edit, and delete flashcard decks and individual cards.
• Study flashcards and track your progress with scoring.
• View local PDF eBooks within the app.
• Supports offline mode for studying without an active internet connection.

• React Native: Frontend for building a responsive cross-platform mobile app.
• Express: Backend framework handling API requests and business logic.
• Xata PostgreSQL: Database for storing user data, flashcard content, and metadata.

1. Clone the repository:

   git clone https://github.com/yourusername/flashcard-app.git
   cd flashcard-app

2. Install dependencies for both frontend and backend:

   npm install
   cd client && npm install
   cd ../server && npm install

3. Set up environment variables by creating a .env file in the server directory:

   DATABASE_URL=your_database_url
   

4. Start the development server:

   npm run dev

5. Run the React Native app on a simulator or device:

   cd client
   npm start
   i