QuizDoorRush Gamify Your Study vs QuizKeep

Turn anything you're studying into a game you can't put down. Snap a photo of your notes, import a PDF, or write questions yourself — QuizDoorRush turns them into quizzes and flashcards you can play, hear, and battle with. Every question is a door. Open it. HOW IT WORKS 1. Capture — scan textbooks and handouts with your camera or import PDFs. Built-in OCR turns them into questions in seconds. 2. Play — practice with instant feedback, or take a test and get graded. 3. Master — rate what you know, and let flashcards bring back what you don't. MAKE QUIZZES FROM ANYTHING • Scan printed pages with your camera (OCR) • Import PDF files and start extracting immediately • Add images to questions, explanations, notes, and cards • Multiple choice with up to 9 options, single or multi-select • Organize questions into lists — copies stay fully editable STUDY LIKE IT'S A GAME • Practice mode with instant answers and explanations • Test mode with grading and a results overview • Mark every question: double circle, circle, triangle, cross, star • Jump straight to unanswered or related questions • Race an adaptive bot that adjusts to your level FLASHCARDS THAT REMEMBER FOR YOU • Turn any question into a card in one tap • Edit front and back freely, with your own images • Set difficulty and the next review date • Rate each card — no idea, shaky, remembered, perfect — and drill the weak ones HANDS-FREE. EYES-FREE. TRULY. QuizDoorRush is built to be used entirely by voice. • Questions and options are read aloud automatically • Say "Answer with 2", "Next", "Question 12", "Grade", "Slower" — it just works • Interrupt the reading any time and adjust the speaking speed • Works beautifully with VoiceOver Study while commuting, walking, or cooking — or if reading a screen isn't how you learn best, let the app do the reading. BATTLE YOUR FRIENDS Turn review sessions into showdowns. Enter the same 4-digit code as a friend to match instantly through Game Center, and see who really knows the material. SPEAKS YOUR LANGUAGE Interface, read-aloud, and voice commands are fully localized in English, Spanish, French, German, Italian, Russian, Vietnamese, Korean, Japanese, Arabic, and Chinese (Simplified and Traditional). PRIVATE BY DESIGN • No account required — start in seconds • Your questions, cards, and notes are stored on your device • No ads Your textbook is the game. Press start.

Turn notes, PDFs, and study material into reusable quizzes with the AI tool you already use. QuizKeep is a private, local-first quiz player. It gives you a ready-made prompt for any AI assistant, validates the returned quiz, and keeps your quiz library on your device—without an account, subscription, or built-in AI service. CREATE WITH ANY AI • Choose 5 to 100 questions and a difficulty level • Copy or share a provider-neutral prompt • Attach your notes or PDF in the AI tool of your choice • Paste the returned JSON or import a file • Review and validate every question before saving STUDY WITH CLEAR FEEDBACK • Work through focused multiple-choice questions • Check each answer immediately • Read an explanation after every response • Track progress and correct answers as you go LEARN FROM MISTAKES • See your score at the end of each quiz • Review missed questions and correct answers • Practice only your mistakes • Retake the complete quiz whenever you want PRIVATE BY DESIGN QuizKeep has no account, backend, analytics, advertising, or AI API. Your imported quizzes and results remain on your device unless you choose to share them. Start with the included sample quiz, then build a personal study library from any subject.