Flashcard Study App(Started on Valentine's day 2026)

A command-line flashcard application with spaced repetition for effective studying.

Features

• Create custom flashcard decks
• Add cards with questions and answers
• Spaced repetition algorithm (cards reviewed at increasing intervals)
• Save/load decks to JSON files
• Track review progress

Installation

1. Clone this repo: bash git clone https://github.com/APK-hanal/Flashcard.git cd Flashcard

2. Run the app: bash python main.py

Usage

Main Menu

1. Create new deck - Start a new flashcard deck
2. Add card to deck - Add question/answer pairs
3. Study deck - Review cards that are due
4. Save deck - Save to JSON file
5. Load deck - Load previously saved deck
6. Exit - Quit the app

Spaced Repetition When studying, rate each card:

• 1 (Hard) - Review again in 1 day
• 2 (Medium) - Review again in 3 days
• 3 (Easy) - Review again in 7 days

Cards you know well appear less frequently over time.

Example Workflow

1. Create deck: "Python Basics"
2. Add cards:
   • "What is a list?" → "A mutable sequence"
   • "What is a tuple?" → "An immutable sequence"
3. Study the cards
4. Save as "python_basics"
5. Come back tomorrow, load "python_basics", study again

What I Learned

This was my first object-oriented programming project. I learned:

• Classes and objects in Python
• File I/O and JSON serialization
• DateTime manipulation
• Building a complete CLI application
• Git and GitHub workflow

Future Improvements

• [] Edit/delete cards
• [] Statistics (cards mastered, study streaks)
• [] Import cards from CSV
• [] Multiple difficulty levels
• [] GUI version