OpenBook

OpenBook – Snap. Revise. Succeed. Turn your notes and textbooks into quizzes in seconds. Snap a photo, get AI-generated questions, and test yourself. HOW IT WORKS 1. SNAP – Take a photo of your notes, textbook page, or document with your camera, or pick an image from your gallery. 2. EXTRACT – OpenBook uses OCR to read the text from your image, including English and Hindi (Devanagari). 3. QUIZ – AI creates multiple-choice questions from the content. Answer, get instant feedback, and use hints when you need them. 4. REVISE – Track your progress, review past sessions, and build a study habit with your dashboard and history. FEATURES • Camera & gallery – Capture or select images for quiz generation • AI quiz generation – Questions created from your content • Multiple choice – Answer, see correct/incorrect, and use hints • Skip & hints – Skip questions or get hints when you’re stuck • Dashboard – View stats, streaks, and revision credits • History – Revisit past quizzes and sessions • Sign in with Google – Save progress and sync across devices • Guest mode – Try the app without signing in • Multi-language – Supports English and Hindi text • Subscription – Unlock more revision credits and features PERFECT FOR • Students preparing for exams • Professionals learning new topics • Anyone turning notes into practice tests Download OpenBook and study smarter.