Spaced Repetition — FlashCards

Master Any Subject with Spaced Repetition Flashcards

Stop wasting time reviewing what you already know. This app uses spaced repetition and the proven Leitner Box System to show you the right flashcards at the right time—so you
learn faster and remember longer.

How Spaced Repetition Works

Traditional studying is inefficient. You review everything equally, whether you know it or not. Spaced repetition fixes this by scheduling reviews based on how well you remember each card. New or difficult cards appear frequently. Cards you know well appear less often. This targets your weak spots while reinforcing what you've learned.

Research shows spaced repetition can improve long-term retention by up to 200% compared to massed practice. Medical students, language learners, and professionals worldwide use this technique to master large amounts of information efficiently.

The Leitner Box System

This app implements the classic Leitner Box System with 5 boxes:

• Box 1: Daily review
• Box 2: Every 2 days
• Box 3: Every 4 days
• Box 4: Weekly review
• Box 5: Every 2 weeks

When you answer a card correctly, it advances to the next box and appears less frequently. Answer incorrectly, and it returns to Box 1 for immediate reinforcement. This simple system ensures optimal spacing without complex algorithms or manual scheduling.

Create Powerful Flashcards

Build your own decks with flexible card types:

• Text cards for vocabulary, definitions, and facts
• Multi-line text for longer explanations and formulas
• Image cards for diagrams, charts, and visual learning
• Drawing cards for sketches, equations, and annotations

Mix and match content types on front and back. Create a card with an image question and text answer, or a text prompt with a hand-drawn diagram. The flexibility adapts to any subject.

Study in Both Directions

Sometimes you need to recall in reverse. Toggle the study direction to see the back of cards first and recall the front. Perfect for language learning where you need to translate both ways, or any subject where bidirectional recall strengthens understanding.

Track Your Progress

Monitor your learning with study session analytics. See how many cards you've reviewed, your accuracy rate, and which decks need attention. Watch cards progress through the Leitner boxes as you master the material.

Organize Your K