Learn 10X Faster with book summaries

Sumizeit offers in-depth summaries of best-selling nonfiction books, providing you with key takeaways and unique insights that you won't find elsewhere at an affordable price.

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Best selling titles to choose from.

Browse through a large library of book summaries including New York Times bestsellers for you to read, listen to, and watch.

Why sumizeit?

You have reading goals. We help you meet them in a fun and easy way.

Learn a ton and grow your career. With books on different topics, you'll be able to grow on a busy schedule.

Highest quality content

Our book summaries are crafted to be unbiased, concise, and comprehensive, giving you the most valuable insights in the shortest amount of time.

New content weekly

We add new content each week, including New York Times bestsellers.

Learn on the go

Learn anytime, anywhere - read, listen or watch summaries on IOS, tablet, laptop, and Kindle!

You can cancel your subscription anytime

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Changed your mind? No problem. Cancel your subscription anytime.

Collect Achievements

Learning just got more rewarding - track your progress and earn prizes using our mobile app.

Sumizeit provides other features as well

And much more!

Improve your retention with quizzes. Enjoy PDF summaries, infographics, offline access with our app and more.

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10X Your Reading with Sumizeit

Our stats so far:

4.6/5 Apple App Store rating
85% read an average of 20X more books per month
89% of our members adopted better habits

Join for free

When you sign up, you get access to two free book summaries. For unlimited access, please upgrade.

Available on Mobile and Desktop

Learn on the go anytime, anywhere using our mobile app.

1000s of happy customers!

Our users love sumizeit.com, a leading book summary website!

Ah what an app. Highly recommend SumizeIt Book Summaries. Best of all I have experienced in market. iOS app is rock solid and performs each time. Plus their service and support is incredible. Also they have frequent newsletter with a surprising book summary suggested to listen too. Love it. Can be turned off if someone would not like it. SumizeIt Book Summary app team, great job and well done. Thanks for your efforts.

Andrew Miller

Very good development in last months. Content updates on a regular basis and UI is getting better and better.

Chen Lossos

Great product. Have used them for a long time. One of my favorite things about them is that they are able to summarize a whole book into just 10 minutes.

Erica Alexander

As someone who's been a paid yearly subscriber for 20+ years to Executive Book Summaries, I found the lifetime deal hard to resist. In reading a few of their summaries, I thought they capture the book's essence, theme, and highlights pretty well. The language is easy, and straightforward to read and understand. I'm really looking forward to their video summaries, and how they work. Overall, happy with purchase.