Flashcard App (Spaced Repetition)
Master any subject with efficient study cards. Data stays 100% private on your device.
No cards to review!
Create a deck and add cards to start learning.
What is the Flashcard App?
The Flashcard App is a client-side spaced repetition memory training tool designed to build and review study decks. By utilizing card flipping mechanisms and study session queues, users can organize complex information into digital flashcards for active recall.
This flashcard tool stores all study decks, cards, categories, and review sessions locally in your browser's LocalStorage. No logins, accounts, or external database synchronizations are required, ensuring your research notes and study contents remain private.
How to Use the Flashcard App
- Create a Study Deck: Click the "Create Deck" button, input a category name (e.g.,
PhysicsorSpanish), and submit. - Add Flashcards: Open your deck and click "Add Card" to open the input modal. Input information for the "Front Information" and "Back Information" textareas.
- Start a Review Session: Select your target deck from the list to display the first flashcard.
- Flip the Card: Click directly on the flashcard block to trigger the flip animation and reveal the answer.
- Rate Your Recall: Select one of the difficulty rating buttons based on your recall speed. This updates the spaced repetition sorting queue.
Key Features
- Spaced Repetition Engine: Schedules reviews based on your feedback ratings so you study harder cards more frequently.
- Dual-Sided Card Animations: Tap or click cards to flip smoothly between questions and answers.
- Multiple Deck Management: Categorize cards into distinct decks to isolate different subject areas.
- Instant Status Badges: Displays active card counts in each deck block so you can monitor your study volume.
- Local Data Persistence: Drafts, decks, and logs are automatically cached in browser LocalStorage.
Common Use Cases
- Language Vocabulary Acquisition: Build translation decks with foreign words on the front and translations on the back.
- Technical Interview Preparation: Study algorithmic definitions, design patterns, and programming syntax.
- Medical and Anatomy Study: Memorize complex physiological terminology, structures, and pharmaceutical names.
- Historical Dates and Events: Recall timelines, names, and major historic milestones efficiently.
Frequently Asked Questions
Choosing "Again" or "Hard" schedules the card to reappear sooner in your active queue, while selecting "Good" or "Easy" pushes it further back in the deck sequence.
All deck data is stored inside your browser's local cache. You can manage and review your decks directly in this browser session.
No. The app runs in browser memory, meaning you can create as many decks and cards as your browser's LocalStorage allowance supports (typically up to 5MB, which accommodates thousands of text cards).
No. The data is cached locally using LocalStorage. Your decks will reload automatically when you reopen the page, provided you do not clear your browser cache.
🔒 Privacy & Data Note: Decks, flashcard inputs, and difficulty ratings are stored locally in your browser's LocalStorage. No data is sent to our servers.