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138 reviews
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About this app

Wish you could read the 7 Habits of Highly Effective People in 10 Minutes? Download our app to digest thousands of books within 10-15 minutes.

TITLES INCLUDE: ’Lean Startup’, ‘Atomic Habits’, ‘The 4-Hour Workweek’, ‘The Art of War’, ‘Think and Grow Rich’, ‘Getting to Yes’, ‘Lean In’, ‘Thinking Fast & Slow’ and many more

Non-fiction book summaries in text, audio, and video format. Our experts extracted key insights and crafted the sumizeit originals in a clear and easy to understand language.

Our summaries give you critical insights into the books and let you talk with anyone about the concepts.

We want you to fulfill your human and business potential. Read, watch or listen to a sumizeit summary on your commute, your lunch break, or with your morning coffee! Stop wasting time drowning in long hardcovers -- Sumizeit caters the absorption of knowledge to YOUR lifestyle.

Our editorial team carefully selected every one of our titles. We promise you new books each week or get your money back.


Getting started is simple. Download the sumizeit app now. The first 3 summaries are free! Become a premium subscriber and support the knowledge revolution.

• Unlimited access to text, audio, and video summaries
• Each week we add at least 5 new books
• Unlock the insights from the world’s greatest books
• Send book summaries to your kindle device
• Request book summaries. Can’t find the book you are looking for? Email us at

Questions? Suggestions? You can speak to a real person at sumizeit. Our trusty customer support team is just an email away --- write to

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Updated on
Dec 14, 2020

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138 reviews
August 16, 2020
[UPDATE] The last update has an error to see the library. It doesn't appear The new version adds a function of listening to the audio summary while viewing the text, a function that I emailed them to ask less a few weeks ago. They did it and emailed me immediately once published. Thank you for your outstanding customer service This app is amazing and mind building. I got a lifetime membership from pocket now. I'm happy with this purchase. Thank you
13 people found this review helpful
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billy scot
May 5, 2020
Sumizeit is a fun app to use. The summaries are well written and informative. I'm learning new things every day. They are constantly releasing new features and improving the app. The design is simple and intuitive. I recommend Sumizeit for those always willing to learn more.
9 people found this review helpful
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Rishu S
November 13, 2020
The app is beautiful but the content, that is, the summaries have a lot of key points missing. Thankfully, I had already read the full book!
15 people found this review helpful
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