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Kinnu - General Knowledge

Kinnu - General Knowledge

Learn about fascinating topics

494 ratings
287 reviews
📚 Education
Free
In-App Purchases

Details

  • Released
  • Updated
  • July 22, 2022
  • September 2, 2026

Features

Developer

Kinnu Limited
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Kinnu - General Knowledge screenshot #7 for iPhone
iphone
ipad
🧾$7.99 - $19.99
In-App Purchase↘︎
📌Ready
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About

This app offers bite-sized learning content across a wide range of subjects, from psychology and science to history and technology. It utilizes cognitive science and a unique "Memory Shield" technology to help users retain information effectively, making learning engaging and fun.

✓Bite-sized, expert-edited content
✓Memory Shield technology for retention
✓Gamified learning sessions
✓Community-driven content development
✓Knowledge Bank progress tracking
✓Interactive, adaptive questions
✓Audio versions of content
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What users say

Summarized from real user reviews of Kinnu. Based on 494 reviews and a 4.8/5 average, it highlights the 7 positives and 5 negatives reviewers mention most about this Education app.

Positive things

  • 👍Engaging learning experience
  • 🚀Efficient micro-learning format
  • 🔒No ads or subscriptions
  • 💡Wide range of interesting topics
  • 👍Gamified learning approach
  • 👍Helpful for retaining knowledge
  • 👍User-friendly interface

Negative things

  • 🐛Occasional bugs and crashes
  • 🐛Syncing and progress issues
  • 🐛Inaccurate or incomplete information
  • 🐛AI-generated content quality concerns
  • 🐛Inability to contact developers
See all reviews

What's New in Kinnu

10.66.1

September 2, 2026

Performance and stability improvements

4

Subscriptions & In-App Purchases

Monthly

Renews every month

$1.991 Month
How to cancel Kinnu subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

My fave app

Best app on my phone. So good.
JuicedPixelsJuicedPixels

Love this app

I love that it’s free. Whenever I can, I will definitely do the optional subscription.
NovalongheadNovalonghead

Kinnu

Would love more language, different narrative voices but excellent overall
wajdi mejriwajdi mejri

My review

I think it has a good layout of information and short quizzes etc. It is helpful for people with different learning styles
Olu17Olu17

Absolute masterpiece

ChatGPT recommended this app to me, and I’ve already started learning with it. Damn, this is so cool!

P.S. One suggestion for the future: if you could add topics about the Renaissance, art, or famous paintings, that would be amazing. I know you already have a lot to work on, though.

Thank you to the whole team for everything, and especially for not spamming the app with random ads and other nonsense.

Kinnu and Duolingo are honestly two of my favorite apps of all time.

I’ll support you wherever I can. Keep up the amazing work! ❤️
Show more
JubenchikJubenchik
See 282 more reviews

Developer apps

Kinnu - Exam Prep
Kinnu - Exam Prep

SAT, SQE, CFA & BCBA

📚 Education
Free
In-App Purchases
See developer apps

User experience

🐞

Reported Bugs

4 issues

Frequent app crashes

Bug

Progress and data loss issues

Bug

Syncing problems

Bug

Compatibility issues with older devices

Bug
✨

Requested Features

5 requests

Ability to highlight or take notes

Feature

More in-depth content and sources

Feature

Customization options (e.g., dark mode)

Feature

Ability to connect with others

Feature

Improved notification and reminder system

Feature

FAQ

What is Kinnu - General Knowledge?

Kinnu is a microlearning app designed to help users acquire lasting knowledge across a wide variety of subjects. It uses principles of cognitive science and features like 'Memory Shield' technology to make learning effective and engaging.

What kind of topics can I learn about on Kinnu?

The app offers courses in popular domains such as Psychology, Lifeskills, Health, Science, History, Technology, Literature, and even "Absolutely Random" topics like Dinosaurs and Greek Mythology. Content is bite-sized and expert-edited.

How does Kinnu help me remember what I learn?

Kinnu features 'Memory Shield' technology, a novel method designed to ensure you never forget what you've learned. This is combined with interactive, adaptive questions and gamified sessions to reinforce knowledge.

Is Kinnu free to use?

The app is free to download and use, offering a wide range of content and features. There are in-app purchases available, likely for premium content or advanced features.

Who is Kinnu for?

This app is ideal for anyone curious about the world and looking to expand their knowledge base. It's perfect for those who want to learn new things efficiently, become more interesting, or simply combat doomscrolling with productive learning.