OpenBook- Wiser Every Day!

Big ideas from great books, in minutes a day — chat with an AI to dive deeper into every book.

Great books, distilled. OpenBook turns the best nonfiction into short, beautifully typeset key ideas you can read in minutes a day — with an AI book expert you can ask anything.

READ THE BIG IDEAS

• A curated nonfiction library across business, money, habits, psychology, leadership and wellbeing
• Every book mapped into short key ideas — most take about 2 minutes
• Distraction-free reading cards with elegant, book-like typography
• Listen with narrated audio when your hands are full

ASK THE BOOK ANYTHING

• Chat with an AI expert grounded in the book you're reading
• Answers rooted in the book's actual ideas, not generic advice
• Start a conversation with any book in the library

MAKE IT A HABIT

• Daily reading reminders at the time you choose
• Streaks and progress tracking, plus a Home Screen widget
• A Live Activity keeps your reading session on the Lock Screen

MADE FOR READING

• Light and dark themes, easy on the eyes day or night
• Save books, highlight sentences, bookmark the ideas you love
• Pick your topics and get a personalized shelf

OpenBook Premium Start with a 3-day free trial. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings.

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