Cortex Atlas

Remember more from every book you read. Cortex Atlas helps you turn reading into lasting knowledge with AI-powered quizzes, adaptive learning, and spaced repetition. Whether you're reading to advance your career, prepare for exams, or simply learn something new, Cortex Atlas helps you retain what matters long after you've finished the book. Search from a library of over 40 million books, or create quizzes from your own notes. As your understanding improves, your quizzes become more challenging, helping you continually strengthen your memory and deepen your knowledge. Learn More. Forget Less. • Generate AI-powered quizzes from millions of published books • Create personalized quizzes from your own notes • Reinforce learning with spaced repetition and active recall • Adaptive difficulty that grows with your knowledge • Track your progress, reading streaks, and retention over time • Earn achievements and improve your grade for every book you study • Build a personal knowledge library and revisit books whenever you need • Clean, distraction-free experience designed for focused learning Whether you're reading business books, psychology, history, biographies, textbooks, or fiction, Cortex Atlas helps transform every book into an interactive learning experience. Subscription Plans Cortex Pro • Up to 30 AI-generated book quizzes each month • Unlimited review sessions • Full access to core learning features Cortex Unlimited • Unlimited AI-generated book quizzes • Unlimited review sessions • Unlimited access to every learning feature Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current billing period. Payment is charged to your Apple ID account at confirmation of purchase. You can manage or cancel your subscription anytime in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://retain-quiz-8g2a.onrender.com/privacy.html Start building a library you don't just read—you remember. Read smarter. Remember more.