Master Any Subject Faster with Spaced Repetition

Effortlessly create & study flashcards. Our free, science-backed spaced repetition system helps you learn faster and forget less. Syncs across web, iOS & Android, even offline.

Flashcards World App Screenshot

How It Works in 3 Simple Steps

Create or Find Cards

Make your own flashcards, import existing ones, or browse pre-made sets.

Study Smart with SRS

Our spaced repetition system optimizes your review schedule for maximum retention.

Track Progress & Master

See what you've learned and focus on areas needing more review.

Why Choose Flashcards World?

Proven Spaced Repetition

Learn 2x faster and retain knowledge longer with our adaptive, science-backed spaced repetition algorithm.

Multiple Study Modes

Master material with Flashcards, Multiple Choice Quizzes, and Writing Practice modes.

Create or Discover Sets

Easily create your own flashcards, import sets, or choose from thousands of pre-made sets.

Works Offline

Study anytime, anywhere. Your flashcards are automatically synced and available offline.

Perfect for Teaching

Easily share your flashcard sets with students or collaborate with study partners.

Study Anywhere

Seamlessly switch between web, iOS, and Android. Your learning progress syncs automatically across all devices.

Trusted by Learners Worldwide

500,000+Learners Worldwide
Rated 4.8/5 on
App Store
Rated 4.7/5 on
Google Play

Start Learning Today

Explore thousands of ready-made flashcard sets or create your own. Start mastering your subjects today with our effective study tools.