Brilliant is a superintelligent tutor for math and coding. Our team of experts from MIT and Harvard has built a world-class personalized learning system. For students from grade 5 to college and beyond – you work through problems with a tutor that sees where you’re stuck, can sketch right on your screen, asks the right questions, and guides you to real a-ha moments.
Forget memorizing formulas. Brilliant is designed to build real understanding and help you excel. It’s there when you need it, adapts to how you think, and makes learning feel like a fun challenge instead of a chore.
Master everything from foundational math and algebra to college-level calculus, Python, computer science, AI, neural networks, algorithms, data analysis, physics, and more.
Join over 10 million people using Brilliant to reach their learning goals.
WHY BRILLIANT WORKS
- One-on-one learning for all
Private tutoring is the most effective way to learn, but it’s expensive, hard to schedule, and out of reach for most families. Brilliant’s tutor works with you one-on-one, every single day, for a fraction of the cost. No scheduling. No waiting. Just learning.
- Like someone sitting next to you
Brilliant’s tutor can see what’s on your screen and react in real time, from highlighting parts of a problem to creating visualizations that bring hard concepts to life.
- Expert-crafted curriculum
Every course is crafted by our team of human experts from top institutions around the world. And with new and updated courses added every month, there’s always something new to explore.
- Learning that adapts to you
Brilliant’s tutor personalizes your experience in real time, adjusting to your skill level, filling gaps before they become problems, and helping you build confidence as you go.
- Build true problem-solving skills
Brilliant doesn’t give you answers. It guides you through problems and to your own a-ha moments. So while you’re learning, you’re also building critical thinking and analytical skills – and having fun.
WHAT PEOPLE ARE SAYING
“Koji doesn’t judge. It feels like talking to the most patient teacher.” — Alan
“Going through a lesson with Koji is more active, interactive, and guided than traditional learning.” — Lory
“She read the problem out loud and figured it out on her own — ‘Oh! I know! Never mind, Mom, I got it!’ I'm seeing those breakthroughs more often.” — Arianne
Send feedback to ios@brilliant.org.
LIKE US: https://facebook.com/brilliantorg
FOLLOW US: https://x.com/brilliantorg
Privacy Policy: https://brilliant.org/privacy_policy/
Terms of Use: https://brilliant.org/terms-of-use/
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 10.1.3
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
103.9 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.