Expand your knowledge anytime, anywhere

The App that CEOs love to use

Key takeaways and insights from best selling books in text, audio, and video.



                     
business and self help book summaries that can be read in a few minutes

Key insights in a few minutes

Satisfy your curiosity and expand your knowledge with easy-to-digest nonfiction self-help and business book summaries available in text, audio, and video formats.

business book summaries that can be read in a few minutes

Excel in your career

Introducing the Cliff Notes for real world knowledge. We bring you the best business and self help book titles delivered in bite sized pieces.

new business book summaries content added each week

New content each week

Our experts are adding new book summaries each week covering a wide range of topics from business to psychology so you never stop learning.

Curious? Try for free

The first three summaries are free. Feel free to browse around. When you're ready, upgrade.

Try for free  
man reading business book summary, book summary app
man reading business book summary, book summary app

Curious? Try for free

The first three summaries are free. Feel free to browse around. When you're ready, upgrade.

Try for free  
listen to audio book or read nonfiction business book summary

Available in Audio, Text, and Video formats

Listen to and read nonfiction book summaries anytime, anywhere.

Available on iPhone and Desktop

Easily stay up to date with unlimited access to your favorite book titles on multiple devices.



Try for free  

Read sumizeit's self help and business book summaries on multiple devices, iPhone, iPad, desktop
Sumizeit's corporate solution, business book summary app

Looking for a corporate solution?

Build your dream team in record time. Personalize leadership courses specific to your company values. For more information, please visit our teams page.

#1 source of book summaries

Discover hundreds of books that will change your life.



Unf*ck Yourself: Get Out of Your Head and Into Your Life by Gary John Bishop book summary
10% Happier by Dan Harris book summary
10X Rule by Grant Cardone book summary
Shoe Dog by Phil Knight book summary
13 Things Mentally Strong People Don't Do by Amy Morin book summary, thirteen things mentally strong people don't do
Elon Musk book summary
The New One Minute Manager book summary
Too Big to Fail by Andrew Sorkin book summary
The Culture Code book summary
Think and Grow Rich by Napoleon Hill book summary

Testimonials

  • "The Spark Notes for Adults"

    - Mashable.com

  • This app is user friendly and also the books summaries are very helpful. It saved me a lot of time.

    - Ella M, NY

  • Perfect for those who follow the 80/20 principle. I recommend you grab the 1 year sub.

    - Blaine B, FL

  • Nice app to get the key points of all the books you want to read. Maybe there should be an option to listen to the summaries. That would make in 5 stars.

    - Erica A, OH

Customer testimonials after reading business book summaries

Start your journey with Sumizeit


Try Sumizeit for free, and explore our large library of amazing books. We’re here to support your personal and professional growth.