Brilliant
In-app purchases
4.2star
98.8K reviewsinfo
5M+
Downloads
PEGI 3
info
About this app
**Featured in The Atlantic, The New York Times, NPR, and more.**
Master concepts by solving fun, challenging problems. We’ll help you learn real math and science through conceptual quizzes that are both entertaining and educational.
With free Problems of the Week, you can solve and discuss fascinating problems with members around the world. If you enjoy these problems, then it’s time to subscribe. Once you do, you’ll have access to courses with hundreds of guided exercises on everything from logical reasoning to artificial neural networks.
Brilliant is designed for:
Student enrichment: Feed your hunger to learn
Recreational learning for adults: Hundreds of interesting topics to choose from
Professional development: Keep your problem solving on the cutting edge
All you need to do is download the app and sign up. Then settle into a weekly habit of oddly addictive, bite-sized learning.
Brilliant requires Android version 4.1+. Send feedback to android@brilliant.org.
VISIT US: https://brilliant.org
LIKE US: https://facebook.com/brilliantorg
FOLLOW US: https://twitter.com/brilliantorg
Master concepts by solving fun, challenging problems. We’ll help you learn real math and science through conceptual quizzes that are both entertaining and educational.
With free Problems of the Week, you can solve and discuss fascinating problems with members around the world. If you enjoy these problems, then it’s time to subscribe. Once you do, you’ll have access to courses with hundreds of guided exercises on everything from logical reasoning to artificial neural networks.
Brilliant is designed for:
Student enrichment: Feed your hunger to learn
Recreational learning for adults: Hundreds of interesting topics to choose from
Professional development: Keep your problem solving on the cutting edge
All you need to do is download the app and sign up. Then settle into a weekly habit of oddly addictive, bite-sized learning.
Brilliant requires Android version 4.1+. Send feedback to android@brilliant.org.
VISIT US: https://brilliant.org
LIKE US: https://facebook.com/brilliantorg
FOLLOW US: https://twitter.com/brilliantorg
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Events and offers
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.
Ratings and reviews
4.2
93.9K reviews
Alan Wallwin
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8 August 2025
Maybe it's because I'm trying the free version? Maybe it's because I'm on Android 15. Whatever the reason is it does appear to take several attempts to load the first lesson of the day. It always reports that things appear to be taking too long. Not a great incentive to move to the paid subscription version. My bad. The impression I have is that the free version allows you one lesson per day. After that lesson is completed no more will load. I'm thinking I'll uninstall the app.
36 people found this review helpful
Brilliant.org
5 August 2025
Thanks for letting us know — that definitely shouldn’t be happening. While the free and paid experiences should load equally reliably, we’ll flag this for the team. If the issue continues, feel free to reach out to support@brilliant.org so we can help troubleshoot. We appreciate your patience!
Kiera Hite
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17 September 2025
Really fun way to learn things! With the app, you get two lessons a day for free, unless you'd like to upgrade to unlimited. I've been learning scientific thinking, and it's helped me learn some basics of stuff all over that I wouldn't have thought to learn about. It's presented in an easy to understand way, and it's all interactive - which is a must for me. If I had the money, I would honestly pay for the subscription, but for now I've actually been pretty satisfied with just two lessons a day.
14 people found this review helpful
Brilliant.org
17 September 2025
So glad you're enjoying learning with Brilliant! We love hearing that the interactive format and daily free lessons are helping you explore scientific thinking in new ways. Thanks for sharing your experience — we hope you keep discovering and staying curious every day!
RJ P
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7 August 2025
I am truly addicted to this app. I understand that this is an educational app, but I cannot go a day without it. Those first couple of days were so intoxicating as you were rewarded after every lesson, you were given points to compete against others, & you were gifted the ever addicting, "streak." Now, even after 7 months, I get a little rush from the ring after completing each lesson, as if I were a pavlovian mutt. However, there are days when I forget, but Koji is right there to reel me back.
143 people found this review helpful
Brilliant.org
7 August 2025
This absolutely made our day — thank you! We love hearing how Brilliant keeps you engaged and energized to learn, and it’s awesome that Koji is helping you stay on track. Here’s to many more learning streaks, little dopamine boosts, and curiosity-fueled discoveries!
What's new
The best way to learn math and computer science, now even better. Inside:
• Bug fixes and performance updates to help you learn on the go
• Bug fixes and performance updates to help you learn on the go
App support
About the developer
Brilliant Worldwide, Inc.
android@brilliant.org
550 Montgomery St Ste 800
San Francisco, CA 94111
United States
+1 518-653-7235
