Kinnu - General Knowledge

In-app purchases
7.27K reviews
Content rating
Everyone
500K+
Downloads
Content rating
Everyone
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About this app

We built Kinnu to give everyone the power to learn anything they want to, whatever their goals.

With Kinnu you can:
🌟Follow your curiosity
šŸ™‹ā€ā™‚ļøBecome the most interesting person in the room
🧠Never forget what you’ve learned with our Memory Shield technology
🤦Find a cure to doomscrolling on social media

Our microlearning app harnesses cognitive science to help you build lasting knowledge across many domains. It’s the product of several years of research from experts in the science of learning.

Popular courses:
🧠 Psychology: Mental Health, Positive Psychology, Superpower Learning, Cognitive Biases
šŸ† Lifeskills: Personal Finance, Persuasion, Communications
šŸ‹ļøā€ā™€ļø Health: Science of Sleep, Science of Exercise, Healthy Habits
šŸ„ Science: Laws of Physics, Fungi, Astronomy, Quantum Physics, Chemistry, Zoology
šŸ›ļø History: World History, Ancient Civilizations, Near Modern Civilizations, Rome
šŸ¤– Technology: Artificial Intelligence, Generative AI, Cybersecurity, Data Science
šŸ“š Literature: Poetry, Folklore, 10 Great Novels, Shakespeare
šŸ¦• Absolutely Random: Dinosaurs, Greek Mythology, Secret Societies and Cults, Video Games

Product features:
• Bite-sized, expert edited content
• Memory Shield technology – a new method to never forget what you’ve learned
• Highly addictive gamified learning sessions
• Community votes on where to take the app next
• Track your progress and watch your mind grow with the Knowledge Bank
• Super clean design that makes daily learning a joy
• Map based design to explore content and conquer new areas
• Interactive, adaptive questions and games to refresh and retain your knowledge.
• Audio version of all content to learn on the go

What our users say about us:
• ā€œArguably the most underrated app in the entire play store.ā€
• ā€œLiterally feel myself getting smarter using this app… the questions wire stuff to my brain when I do the smart session every day.ā€
• ā€œLearning has never been this fun. Engaging, interesting, diverse. Kinnu has it all.ā€
• ā€œFun, easy to use. Super fun to have short little bites of education on tons of interesting topics.ā€
• ā€œIt’s amazing, and it’s enhancing my life.ā€


Do you have an idea about how we could make our app and its content even better? Email us at support@kinnu.xyz - we listen, and we hear you.
A fun way to learn a broad array of fascinating topics at just the right depth.
Updated on
Sep 8, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App activity, App info and performance, and Device or other IDs
  • This app may collect these data types
    Personal info and Photos and videos
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

6.94K reviews
Brown Jenkin
October 1, 2022
This isn't a game per se, but the "gameplay" loop for learning here is great. It's perfect for making brief down time more productive. The only feature I'd like to see is customization for the type of comprehension questions you receive (e.g. multiple choice, fill in the blank, etc.). Please check this out if you are busy and want to add a little bit of learning to your life!
88 people found this review helpful
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Kinnu
October 10, 2022
Hello! Thank you so much for your review! We are thinking a lot recently about questions design so stay tuned. In the meanwhile, if you have any comments about how we can make the app even better for you please join our Discord: https://discord.gg/fberZ5Wz.
Mantas Antanavičius
December 25, 2024
One of the best apps for learning, the topics are interesting, and the lessons will remind the things you might've forgotten. Yes it might be limited in some aspects (you can actually just finish all of the content and you might not have more topics to learn), but overall I love that it doesn't pressure you into learning and makes the experience pleasant.
82 people found this review helpful
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Vishwanath Tiwari
October 26, 2026
Kinnu is honestly one of the most interesting learning apps I've ever used. It makes learning fun, simple, and addictive in a good way. I love how it covers so many different topics and helps me discover new things every day without feeling like I'm studying a textbook. The lessons are engaging, easy to understand, and perfect for curious people who want to expand their knowledge. Definitely one of my favorite apps for learning something new every day! Highly recommended ā¤ļø
1 person found this review helpful
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