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Very easy to use!
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About
Access concise summaries of over 10,000 influential books in minutes. Learn key takeaways through text or audio, and reinforce knowledge with interactive quizzes. Request summaries for books not yet in the library.
✓10,000+ book summaries
✓Audio and text formats
✓Scan book barcodes to request summaries
✓Interactive quizzes for recall
✓Streak counters for habit tracking
✓Popular book categories
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What's New in PRISM
1.0.54 (63)
April 5, 2026
Introducing Quizlets!
User reviews
Developer apps
FAQ
What is PRISM?
PRISM offers concise audio and text summaries of over 10,000 influential books, designed for rapid learning and personal growth. It allows users to quickly grasp key takeaways from bestsellers.
How long are the summaries?
Summaries are designed to be bite-sized, typically taking 5 to 15 minutes to read or listen to, allowing busy individuals to learn efficiently.
Can I request summaries for books not in the library?
Yes, you can scan a book's barcode or search by keyword, title, author, or ISBN to request a summary for a book not currently available. The system aims to summarize it in under 5 minutes.
Does PRISM have ads?
No, PRISM is ad-free, providing an uninterrupted learning experience for its users.
What devices does PRISM support?
PRISM is available on iPhone, iPad, and iPod devices, making it accessible for users across the Apple ecosystem.
How does PRISM help with learning retention?
PRISM includes 'Quizlets,' which are flashcard-styled quizzes designed to enhance long-term recall and help users cement what they learn in a fun, interactive way.
What is the age rating for PRISM?
PRISM has an age rating of 12+, making it suitable for teenagers and adults interested in expanding their knowledge.
How often is PRISM updated?
The latest version of PRISM is 1.0.54 (63), and it was last updated on April 5, 2026, indicating regular maintenance and potential feature additions.