Retell - Key Ideas in 15 Mins was made and published by Books, Inc. AppBrain is an independent app data site and isn't affiliated with Books, Inc. The app name, icon and description belong to Books, Inc. and are shown as last published on the App Store.
AppBrain's verdict
Removed- Rating on App Store
- 4.65
- 3,590 ratings
- Last updated
- July 15, 2025
- Size
- 145.5 MB
Retell - Key Ideas in 15 Mins is no longer on the App Store. Users loved it: 4.7 stars from 3,590 ratings.
User feedback
Ratings and reviews on the App StoreComments on Retell - Key Ideas in 15 Mins for iOS
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Store listing
By Books, Inc., from the App StoreSimilar apps
Description by Books, Inc. Written by the developer, not by AppBrain. Click to read.
Learn something new every day with our nonfiction summaries to help you make informed decisions in your professional and personal life.
The key feature of our summaries is depth and meaningfulness: we convey all the book's key ideas and motivational components and save important examples and cases that make it possible to understand the author's ideas better!
READ & LISTEN TO BESTSELLING BOOKS IN 15 MINUTES
Read summaries on your phone or listen to their audio versions while commuting, doing sports, or working. The Retell team picks the best titles for you!
BOOST SKILLS YOU WANT TO DEVELOP
Save many hours of practice and frustration by improving your skill learning with key insights from nonfiction bestsellers.
PROFIT FROM PERSONAL SUGGESTIONS & GURU READING LISTS
A proper perspective can make a difference! Learn the life-hacking life lessons from the books that great minds recommend.
READ ONE BOOK EACH DAY
They say there's no better superfood for your brain than a book! Feed yours with at least one by reading or listening to its summary on Retell!
START WORKING ON YOUR SELF-IMPROVEMENT DAILY
Assess your life goals by building your skills and qualities to reach your highest potential with Retell. Begin the journey to a better version of yourself!
Why Retell:
"Retell helped me read even more in the evenings before going to bed. I'm surprised with the diversity of books and categories!" - Kara
"I'm always in a rush, and it's hard to keep up with new fundamental thoughts and knowledge. For me, Retell is the best way to do it." - Mike
"I used to hate reading because it made me sleepy! But with this app, I listen and gain top book insights without spending a month for one book. This really makes me happy" - Alex
Join the community of dedicated people who strengthen their personal development through reading and listening to the key insights from nonfiction bestsellers by Retell!
TERMS OF RETELL SUBSCRIPTION
Retell - Books Key Insights offers a free trial for 7 days and then $89.99 per year under the subscription plan's conditions.
Also, you can buy 1 month - $19.99, lifetime - $99.99.
Payment will be charged to your iTunes account upon confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period.
Your account will be charged for renewal within 24 hours of the end of the current period, and the cost of renewal will be provided to you.
Subscriptions are managed by the user. Auto-renewal can be turned off by going to the user's iTunes Account Settings after purchase.
A current subscription may not be canceled during an active subscription period.
Privacy Policy: https://retell.club/privacy.html
Terms of Use: https://retell.club/terms.html
Follow us on Instagram: instagram.com/retell_app
Like us on Facebook: facebook.com/retellapp/
Follow us on Twitter: twitter.com/retell_app
If you have an idea on how to improve your reading and learning experience with Retell, please email us at retell.support@savva.tech
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 145.5 MB
- Content rating
- Everyone
Technologies used by Retell - Key Ideas in 15 Mins
Releases
Updates seen on the App Store- Version
- 9.2.9
- Launched
- April 2020
No changelog data
About the app and developer
About Retell - Key Ideas in 15 Mins
Retell - Key Ideas in 15 Mins was an education app developed by Books, Inc. It was removed from the App Store Jun 8, 2026.
User Ratings
Retell - Key Ideas in 15 Mins was rated 4.65 out of 5 stars, based on 3.6 thousand ratings.
App Information
Retell - Key Ideas in 15 Mins was free. The app size was 145.46 MB. The last available version was 9.2.9. The last update was on July 15, 2025.
Technical Requirements
The app had a content rating of Everyone. The app had been available on the App Store since April 2020.
Developer information for Books, Inc.
Address:
Frequently asked questions about Retell - Key Ideas in 15 Mins
Is Retell - Key Ideas in 15 Mins free?
Yes. Retell - Key Ideas in 15 Mins was free on the App Store.
Is Retell - Key Ideas in 15 Mins still available?
No. Retell - Key Ideas in 15 Mins was removed from the App Store. We last saw it there Jun 8, 2026.
How large is Retell - Key Ideas in 15 Mins?
Retell - Key Ideas in 15 Mins is 145.46 MB.
Is Retell - Key Ideas in 15 Mins suitable for children?
App Store rates the content of Retell - Key Ideas in 15 Mins as suitable for everyone.
How do people rate Retell - Key Ideas in 15 Mins?
Retell - Key Ideas in 15 Mins scored 4.65 out of 5 stars, from 3,590 ratings on the App Store.
Who made Retell - Key Ideas in 15 Mins?
Retell - Key Ideas in 15 Mins was developed by Books, Inc. It was listed in the education category on the App Store.
What are the best alternatives to Retell - Key Ideas in 15 Mins?
People looking at Retell - Key Ideas in 15 Mins also look at these education apps: Mentorist: AI Mentor & Coach, Wiser: Bite-Sized Learning, 10 Minute Spanish, Uptime: Get smarter, stand out, Deepstash: Smarter Every Day!.