Build effective teams with bite-sized learning.

Unlock Knowledge and Drive Growth: Supercharge Your Team with our Book Summary App!


Here's Why Sumizeit Is Worth It

Make it accessible for your team to boost their skills in a fun and easy way. Here are some features that your employees will have access to:

High-Quality Titles

Highest quality content

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

New book summaries added constantly

New content added constantly

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

Learn on the go while commuting, exercising, etc

Learn on the go

Your team can learn anytime, anywhere - read, listen or watch summaries on IOS, tablet, laptop, and Kindle!

You can cancel your subscription anytime

Cancel anytime

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

Collect awards while learning

Collect Achievements

Learning just got more rewarding - track your team's progress while they can earn prizes using our mobile app.

Sumizeit provides other features as well

And much more!

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

Our users love Sumizeit

Join thousands of readers who learn faster than they ever thought possible.

4.6 out of 5

400 ratings on
Apple Store


What our customers are saying

Our users love, 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.

Jitesh Goswami

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


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.

Jono Evans

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.