DeckDeck

Study smarter with AI-generated flashcards and an on-device tutor that adapts to you.

DeckDeck turns any topic into smart flashcards using on-device AI. Paste text, scan a document, or type a topic — DeckDeck generates question-and-answer flashcards in seconds. Study with spaced repetition that adapts to how well you know each card. Chat with Decky, your built-in AI tutor, to get explanations and quiz yourself. Generate images for your cards with Apple Image Playground. All AI processing happens on your device — no internet required, no data leaves your phone.