Insight Keeper helps you get real value from every book you read — not just finish it and forget it. Most readers forget 90% of what they read within a week. Insight Keeper changes that. CAPTURE INSIGHTS YOUR WAY Save key ideas, quotes, and lessons from any book as text, voice recording, or photo. Everything is organized by book and tagged automatically. TRAIN YOUR MEMORY WITH AI FLASHCARDS Turn your insights into Q&A cards and review them using spaced repetition — the scientifically proven method used by the world's best learners. The app schedules reviews at the perfect moment so knowledge sticks for life. BUILD YOUR KNOWLEDGE MAP See how ideas connect across different books with an AI-powered visual knowledge graph. Discover unexpected links between concepts and build a true second brain. TRACK YOUR READING JOURNEY • Library with reading status and progress • Day streaks to build a daily reading habit • Activity history and achievements • Detailed reading statistics SYNC ACROSS ALL YOUR DEVICES Your books and insights are securely synced to the cloud so you always have access — even offline. PREMIUM FEATURES Upgrade to unlock unlimited insights, AI knowledge graph generation, advanced statistics, and cloud sync across all devices. Start building your knowledge library today. Terms of Use: https://afiz.uz/terms Privacy Policy: https://afiz.uz/privacy