Flashcard App
Flip cards, manage decks, shuffle, and score know/don't know.
Overview
Study smarter with this digital flashcard application featuring spaced repetition, smooth flip animations, and deck management. Create custom card decks for any subject, flip cards to test your recall, and let the built-in spaced repetition algorithm surface the cards you need to review most.
Key Features
- Spaced Repetition — Cards you struggle with appear more frequently, while mastered cards fade to the background.
- Flip Animation — A satisfying 3D card flip reveals the answer, mimicking real physical flashcards.
- Deck Management — Create, edit, and delete multiple decks for different subjects or topics.
- Progress Tracking — See how many cards you've mastered vs. still need to review per deck.
Tech Stack
Built with HTML, CSS, and JavaScript. Spaced repetition algorithm tracks card confidence scores. Flip animation uses CSS 3D transforms. Decks stored in localStorage as JSON.
Problem it solves
Rote memorization is inefficient. Spaced repetition surfaces the cards you need most, making your study sessions dramatically more effective.
How it was built
Built with HTML, CSS, and JavaScript. Confidence-based spaced repetition, CSS 3D flip transforms, localStorage JSON persistence.
Frequently Asked Questions
Is the Flashcard App completely free to use?
Yes, the Flashcard App is 100% free with no account required, no subscription, and no watermarks.
Does Flashcard App store any of my data or inputs?
No. All generation and calculations run client-side directly in your browser. None of your data or inputs are sent to or stored on external servers.
Can I use outputs from Flashcard App for commercial projects?
Yes, all results generated with this tool are free to use for both personal and commercial projects without attribution.