Knotd: Book Summaries & Ideas
Learn a Book in 15 Minutes
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
New summaries added weekly. Build a 15-minute daily reading habit, keep your streak alive, and gain insights from more books this month than you did all last year.
Knotd turns the world's best nonfiction books into 15-minute audio summaries you'll actually finish. Learn one big idea a day, keep your streak, and build a reading habit that sticks.
THE DUOLINGO FOR BOOKS
No more half-read books piling up. No more 300-page commitments. Just the core ideas, structured for real retention.
WHY KNOTD
- 15-Minute Summaries — the key insights from each book, distilled
- Listen Anywhere — commute, gym, dishes, walks
- Daily Streaks — gamified habit-building that keeps you coming back
- Bite-Sized Lessons — designed for how memory actually works
- Grow Every Day — better habits, sharper thinking, faster learning
WHAT YOU'LL LEARN
Business & entrepreneurship. Psychology & habits. Productivity & focus. Health & performance. Money & investing. Philosophy & big ideas.
BUILT FOR REAL LIFE
Five spare minutes is enough. Knotd fits learning into the gaps in your day instead of asking you to rearrange it.
KNOTD PREMIUM
Unlock the full library with a monthly or yearly subscription, or a one-time lifetime purchase. Payment is charged to your Apple ID at confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the period ends. Manage or cancel anytime in App Store settings.
Terms of Use (EULA): https://audiobook-adventure-hub.vercel.app/terms
Privacy Policy: https://audiobook-adventure-hub.vercel.app/privacy
Start your first summary today. Your future self will thank you.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Faster, smoother playback
- New summaries added to the library
- Streak tracking improvements
- Bug fixes and performance polish
Keep the streak going - thanks for learning with Knotd.
The developer, Yehan Lakvindu RANASINGHE, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Financial Info
- Contact Info
- User Content
- Identifiers
- Usage Data
- Sensitive Info
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Yehan Lakvindu RANASINGHE
- Size
- 94.8 MB
- Category
- Education
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- This app has an age rating of 9+ with content restrictions.
Some content may be rated higher, and may therefore be restricted and managed by the developer through in-app controls. - In-App Controls
Age Assurance
Contains
Advertising
Messaging and Chat
Health or Wellness Topics
- In-App Purchases
Yes
- YBit Pro Weekly $1.99
- YBit Pro Yearly $39.99
- YBit Pro Monthly $5.99
- Copyright
- © 2025 YBit Limited