Recallish

Recallish is a spaced-repetition flashcard app built for students, language learners, and lifelong learners.

Powered by the classic SM-2 algorithm, Recallish automatically schedules each card's review at the right moment, so you spend less time studying and retain knowledge longer.

—— Why Recallish ——

• Spaced Repetition, Backed by Science The proven SM-2 algorithm adjusts each card's review interval based on your recall confidence: unfamiliar → tomorrow; fuzzy → 3 days; mastered → next week.

• Rich-Format Cards, WYSIWYG Full Markdown (bold, lists, code blocks, links) and MathJax math (E=mc², integrals, matrices). Perfect for languages, STEM, medicine, and law.

• 9 Interface Languages Chinese (Simplified & Traditional), English, Japanese, Korean, Spanish, French, German, Portuguese. Card content language is independent of the UI language.

• Community Decks, One Tap Away Browse public decks for CET-4/6, GRE, TOEFL, IELTS, medical, CS, classical literature, and more. Like and fork decks — or share your own for the world to discover.

• Privacy First Sign up for cloud sync — or use it fully offline with zero sign-up. No ads, no trackers, no third-party analytics SDK.

• Sync Across Devices Web and mobile apps share the same backend. Edit on your laptop, study on your phone — progress stays in sync.

• Beautiful Dark Mode Fully respects iOS system dark mode for comfortable late-night studying.

• Offline First Review your cached decks with no connection; auto-sync when you're back online.

• Import & Export, Your Data CSV, JSON, TXT, Markdown. Migrate freely between Anki, Quizlet, and Recallish. Images (PNG/JPG/SVG) ship with the deck.

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