NOTE: Only available to NEW users.
Read Less, Learn More. Unlock Big Ideas in Just 15 Minutes!
Sumizelt makes learning from the world's best non-fiction books quick, easy, and rewarding. Each summary provides key insights into 15-minute formats you can enjoy as text, audio, video, PDF, or podcast. With clear, concise language and personalized recommendations, you can grow your knowledge anywhere — during a commute, coffee break, or meeting wait. Track your progress, build streaks, earn awards, and stay informed with meaningful content that helps you think sharper, talk smarter, and keep growing every day.
4.3/5 stars on TrustPilot: ★ ★ ★ ★ ★★
4.5/5 stars on App Store: ★ ★ ★ ★ ★★
Learn smarter, faster—anytime, anywhere
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1,000+ Book Summaries: Explore key ideas from non-fiction books across a wide range of topics
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15-Minute & 5-Minute Summaries: Choose a comprehensive 15-minute summary or get the key ideas in a quicker 5-minute format
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Multiple Learning Formats: Enjoy summaries in text, audio, podcast, video, infographic & visual formats
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Shorts: Watch bite-sized videos featuring useful insights, wisdom & interesting facts to expand your knowledge
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Fresh Content Weekly: Get at least ten new summaries added every week to keep your knowledge growing
Remember More & Put What You Learn into Practice
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Highlights & Notes: Highlight interesting passages & take notes from book summaries to revisit important ideas
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Book Quizzes: Test your understanding after reading a summary & reinforce what you've learned
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Exercises & Expert Analysis: Apply ideas from each book & keep track of what you learn
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Daily Challenges & Riddles: Stimulate your mind with fun challenges & riddles that reset daily
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Fun Personal Quizzes: Take quizzes such as the Personality Quiz to learn more about yourself & discover ways to grow
Personalize Your Learning & Stay Motivated
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Personalized Book Recommendations: Share your goals & discover suggested books based on what you want to learn
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Gamified Learning: Earn points & rewards as you achieve your learning goals
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Track Your Progress: Build your reading streak & follow your learning activity over time
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Community Chats: Discuss books, ideas & insights with other Sumizeit users
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Learn on the Go: Access the mobile app, download content offline & turn commutes or breaks into learning time
More Ways to Discover & Learn
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Visual Book Summaries: Explore book ideas in a visual format designed for visual learners
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Infographics: Learn through engaging visual breakdowns of useful ideas & concepts
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Podcast Summaries: Get condensed summaries of selected podcast episodes
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Sumizeit AI: Use Sumizeit's AI-powered learning tools to support your experience
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Kindle Sync: Sync with Kindle for added flexibility in your reading workflow
Popular books included
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The Diary of a Young Girl by Anne Frank |
Tuesdays with Morrie by Mitch Albom |
Dopamine Nation by Dr. Anna Lembke |
Quiet by Susan Cain |
Discover your next great read. Browse book summaries here.
Join thousands who love SumizeIt
Olga Z. ★ ★ ★ ★ ★
"I love this app! As a busy executive, I don't have time to read entire books, but I still want to stay informed. This app provides me with concise summaries of the latest bestsellers, so I can stay up-to-date on the latest trends and ideas without sacrificing my precious time."
Michael D. ★ ★ ★ ★ ★
"This app has reignited my love of reading. It's so easy to use and the summaries are always well-written and informative."
William H. ★ ★ ★ ★ ★
"This app has been a lifesaver for my studies. Instead of struggling to finish textbooks, I can quickly get the key points from each chapter. It's helped me improve my grades and understand the material much better."