**Featured in The Atlantic, The New York Times, NPR, and more.**
Brilliant creates inspiring, interactive learning experiences for ages 10 through 110. Award-winning teachers, researchers, and professionals illuminate the soul of math, science, and computer science through fun, bite-sized problem solving explorations.

Brilliant's entertaining and educational course library is great for beginners, and also includes intermediate and advanced topics for professionals and lifelong learners. You'll take a guided tour through an interactive exploration of concepts and principles.

Join over 10 million problem solvers on Brilliant, and...

Whether you want to hone your quantitative skills, improve your knowledge of science and technology, be a smarter parent for your inquisitive kid, or simply stay sharp, Brilliant helps you grow as a curious and ambitious person.

Brilliant's approach to learning is active, not passive. Through active problem solving, Brilliant helps you build your quantitative intuition. Learn frameworks for thinking and solving challenging problems, instead of memorizing formulas.

With free, curated weekly problems, you can gain timeless knowledge and flex applied problem solving skills in bite-sized sessions. Stay fresh and discuss your favorite solutions with an engaged community of lifelong learners.


Brilliant offers two auto-renewing subscription options:
Brilliant Premium monthly: $24.99
Brilliant Premium annual: $119.99

These prices are for United States customers, and pricing may vary by location. Your Brilliant Premium subscription will automatically renew within 24 hours before the end of the current period at the price of the chosen subscription and your credit card will be charged through your iTunes account. Refunds will not be provided for the unused portion of the term. Any unused portion of a trial period, if offered, will be forfeited when you purchase a subscription. You can cancel your subscription (i.e. turn off automatic renewal) in the Account Settings section of your App Store or iTunes settings after you have made the purchase. The payments related section of your Terms of Use can be found here

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What’s New

Version 6.2.3

- Fixes the "Start/Continue Course" button.

Ratings and Reviews

4.7 out of 5
10K Ratings

10K Ratings

Kim Tru ,

54 years old & having fun improving my brain functions

I decided to conquer my fears of inadequacy and stay open to this app, and even in one week I can see how it’s paying off. About six months ago, I tried it but was quickly intimidated and even uninstalled the app. This time, however, I’m staying open and not judging myself when I get incorrect answers. (Although once I did judged the app developers for an “incorrect” answer of mine, but while writing a feedback to them for why their answer and explanation to their answer were incorrect, I realized why their answer was right and what I had missed in my own deductive training to have tracked the incorrect conclusion. LOL.) I do get a nice little dopamine hit though when I see that “Correct!” after hitting “submit.”

The program presents in a way that is really encouraging to just get in there and work my mind in new ways. I noticed I feel better and more organized in my thinking when I start my day with about 20+ minutes of these kinds of brain exercises in the morning. So I have my coffee and breakfast while working through some problems in a relaxed way.

I’m looking forward to trying other courses/programs after I finish the Logic one.

That one guy on the Internet ,

Great learning platform, limited variety of learning methods

I personally am more fond of listening to lectures than reading a lesson on my own, and because of this I sometimes can find myself mindlessly grazing over a lesson without truly learning it (yeah yeah, I’m in a minority I get it)... But unfortunately, for the week or so I’ve had the app I haven’t found a lesson which has an auditory option or something that fashion. I fully understand how insignificant this problem may seem, but with a $100 annual payment I would expect my money to be going to a learning platform which can cater to my specific learning style, perhaps with a 10 minute in-depth explanation on a topic or even a whole lesson if I my attention is divided (for example if I wanted to listen to a lesson on my way to work).
Other than this minor problem I’ve experienced with the app, I have enjoyed the engaging lessons and in-depth explanations. I would absolutely recommend this to anyone, especially if the visual examples and written lessons are the way you personally prefer to learn. Although for those of us who prefer an auditory method of learning it can be difficult to fully take in the information in an easily digestible way. 4/5, needs more lessons in my opinion (more are coming so it’s not a terrible problem) and a way to keep learners of all styles engaged in every lesson. Great app :)

PMEinDenver ,

Totally different way of learning—fun, intuitive, challenging but not intimidating

I’ve only been using Brilliant a week, but it’s so much more interesting and engaging and fun than similar learning apps. The experience is like a combination of doing mini- courses with puzzle and game apps. I *never* learned math this way—it would have changed the whole experience for me! (I’m almost sixty years old and doing this mostly for fun, though I’m hoping it might help me with some novice level coding I’m also learning.) The interface is also very attractive and clean.

My only suggestion: offer two levels of explanation. There were a few questions where the explanation was so brief, it was kind of puzzle itself. I understand you want to keep things brief—that’s good. That’s why I suggest two levels of explanation: first button says “Show explanation.” But then another button appears at the bottom that says, maybe, “ Need more detailed explanation?” for us beginners. But this is a minor critique. I’m really enjoying it. Highly recommend!

App Privacy

The developer,, 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:

  • Purchases
  • Location
  • Contact Info
  • User Content
  • Identifiers
  • Usage Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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