Brilliant helps you excel in math and computer science with visual, interactive learning and personalized practice. Whether you’re a student or lifelong learner, Brilliant is designed to strengthen your STEM skills and turn you into a more confident thinker and problem solver.
Brilliant believes that everyone is a “math person”– it’s the way we learn math that can feel confusing. Here, you don’t memorize formulas. You explore concepts hands-on until they make sense. Brilliant guides you to real “aha” moments, helping you build the problem-solving skills, logic, and mathematical intuition needed for success in school, careers, and technical fields.
Our award-winning team of teachers and researchers from MIT, Harvard, Stanford, Microsoft, Google, and more has built a world-class library of STEM courses. Learn everything from foundational math and algebra to college-level calculus, Python, programming, computer science, AI, neural networks, algorithms, data analysis, physics, and quantum computing. Join over 10 million learners using Brilliant’s interactive lessons to master math, computer science, and more.
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WHY BRILLIANT WORKS
- Reach serious learning goals
Brilliant teaches through active problem solving – a method shown to be far more effective than passive learning like videos or lectures. Interactive problems, motivating challenges, and real-time feedback help you understand math, coding, and science concepts.
- Learning that adapts to you
Brilliant personalizes your experience, tailoring practice sets to your skill level and helping you progress at the right pace. Smart, adaptive learning tools reinforce core skills and prepare you for more advanced STEM topics.
- Build true problem-solving skills
Brilliant doesn’t give you answers – it gives just enough guidance to help you reason through problems yourself. So while you learn, you build the critical thinking and analytical skills needed for real-world problem solving.
- A massive library of expert-crafted content
With new and updated courses added every month, there’s always something to explore in algebra, geometry, calculus, statistics, algorithms, Python, electrical engineering, data analysis, and more. Every course is crafted by human experts – not AI.
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WHAT PEOPLE ARE SAYING
“Brilliant has taught me mathematical concepts that I previously struggled to understand.” — Jacob S.
“Our kids are engaged in critical thinking and complex problem solving – but just feel like they’re having fun!” — Mark
“I am using this app while taking CS classes and it often does a better job at explaining concepts than my professors.” — Erald C.
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Stay sharp and dig into the “why?” across a range of topics in maths and science. Plus, engage with a community of like-minded learners as eager to take on a challenge as they are discussing one.
Great for brain training + some suggestions
Charles-kun
premium user here, and this was one of the best purchases ever’ i love brilliant so much, it feels like a game to me (i mean that in a positive way). as someone who’s extremely stressed with college workload and took a non-STEM program, i feel like my brain has forgotten many important math and science fundamentals.i have one suggestion- i feel like you can implement a course exam once you complete a course. or maybe, we can choose a difficulty level in the level reviews, cause they are too easy!😅i feel like you can also put non-stem courses as well such as english language and grammar. thank you for this!
Limited UX
<ID>
I’m a Premium user. Awesome execution of courses, however the UX is very limited. You can’t even zoom in or out. You can’t adjust font size. Not very friendly for those whose eyes are not very youthful. It’s been a while but they still don’t seem to have done any updates. It’s all performance updates, no real UX or feature updates. Meanwhile, Duolingo keeps pumping out amazing new features, and their subscription is not as expensive as Brilliant. Hopefully the devs update the UX of the app soon. Who knows, maybe Duolingo will start offering courses beyond maths and science before Brilliant rolls out new features.. Well I could save then, by just subscribing to Duolingo.
Developer Response
We’re glad you’re enjoying Brilliant’s courses and appreciate your feedback on UX improvements. We’ve been rolling out new features, but we hear you on accessibility options like zoom and font adjustments. Your input is valuable, and we’ll share it with the team. Thanks for your support!
Good Even Without Premium
Josh Escuro
I love it since the content are more challenging than I initially thought. It has a wide range of lessons that will make you think.I do wish there are mini-games that are repeatable kind of like the games in other "brain training" games, so I can still play it while waiting for the free keys.
Developer Response
Thanks for sharing! We’re glad you’re enjoying the challenge and variety of lessons. We appreciate the suggestion about repeatable mini-games—it’s a great idea, and we’ll pass it along to the team. Stay curious!
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
Version 10.0.1
The developer, Brilliant.org, 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 based, for example, on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Provider
Brilliant Worldwide, Inc
Size
101.6 MB
Category
Education
Compatibility
Requires iOS 17.0 or later.
iPhone Requires iOS 17.0 or later.
iPad Requires iPadOS 17.0 or later.
Apple Vision Requires visionOS 1.0 or later.
Languages
English
Age Rating
4+
4+
This app has an age rating of 4+ with content restrictions. Some content may be rated higher, but access is managed by the developer through in-app controls.
