Brilliant

In-app purchases
4.2
89.8K reviews
5M+
Downloads
Content rating
PEGI 3
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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 [email protected].

VISIT US: https://brilliant.org
LIKE US: https://facebook.com/brilliantorg
FOLLOW US: https://twitter.com/brilliantorg
Updated on
7 Feb 2025

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
Personal info and Financial info
This app may collect these data types
Location, Personal info and 4 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.2
85.5K reviews
David McNaught
30 January 2025
Enjoyed trying out some of the features on the free version, but it appears there's no 30 day trial availabile, so I'm not keen to do an annual plan without properly testing it out, or pay for an over-priced 1 month. Hope they re-enable trials, as the free plan is too annoying with the overly time-wasting nag screens. Edit: Thanks for the response. Unfortunately there was no trial option available where I am. I've risked it and gone for annual despite lack of trial, and it seems good :)
3 people found this review helpful
Did you find this helpful?
Brilliant.org
29 January 2025
Thanks for your feedback! Our trials are free, so there’s no money-back guarantee needed. They roll into an annual plan unless canceled beforehand. Monthly plans are separate and don’t include trials. If you have any questions, feel free to reach out to [email protected]!
Thummasorn Yananisorn
1 February 2025
I really appreciate the UI and interactivity in the lessons. However, there have been many crashes. It would be great if you could review these performance issues. Moreover, the application offered me a yearly subscription plan, which I think is not convenient; I would appreciate it if you could include a monthly package in the subscription choices.
Did you find this helpful?
Brilliant.org
1 February 2025
Thank you for your feedback! We're glad you enjoy the UI and interactivity. We apologize for the crashes—please reach out to us at [email protected] so we can investigate further. Regarding subscriptions, we do offer a monthly plan, but only the annual plan includes a free trial. We appreciate your input and are always looking to improve!
Kelly Hood
26 January 2025
so far I believe the courses are quick but thorough and I was able to freshen up on subjects quickly. Issues with an area in puzzles about "lying" with robots and lights - I had the right answer for 3 problems but when I checked answer it said incorrect but showed unanswered problem...but then the explanation proved me right so after 3X I stopped. I didn't have a problem anywhere else so far ..I don't know if that was just random glitch or if there is something that needs your attention.
18 people found this review helpful
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What's new

The best way to learn math and computer science, now even better. Inside:
• Improved push notification timing
• Bug fixes and performance updates to help you learn on the go