Brilliant: Learn by doing

Sharpen your math, data, and computer science skills in minutes a day with Brilliant. For professionals, students, and lifelong learners alike—Brilliant is the best way to learn. Join over 10 million people and explore thousands of bite-size, interactive lessons that get you hand-on with core concepts in everything from math and computer science to data analysis and physical science.

Brilliant’s team of award-winning teachers and researchers build interactive lessons on a world of STEM topics. Build math skills with intro to advanced courses covering algebra, geometry, calculus, probability and statistics, trigonometry, linear algebra, and more. Explore cutting-edge topics like AI, neural networks, algorithms, python, quantum mechanics, and beyond. Whatever math, data, computer science, or science topic you’re looking to skill up in—Brilliant’s got you covered. Do the first chapter of any course for free – and get access to all courses with a Premium subscription.

BRILLIANT IS THE BEST WAY TO LEARN

- Effective, hands-on learning

Visual, interactive lessons make concepts feel intuitive — so even complex ideas just click. Our real-time feedback and simple explanations make learning efficient. Research shows that interactive learning is 6x more effective than watching lecture videos.

- Guided bite-size lessons

Brilliant makes it easy to stay on track, see your progress, and level up in as little as 15 minutes a day by building your problem-solving skills one concept at a time.

- Learn at your level

Professionals, students, and lifelong learners alike can hone dormant skills or learn new ones. Progress through lessons and challenges tailored to your level. Explore intro to advanced courses in algebra, geometry, calculus, logic, statistics and probability, scientific thinking, physics, quantum mechanics, AI, neural networks, algorithms, python, and beyond.

- Stay motivated

Form a real learning habit with fun content that’s always well-paced, game-like progress tracking, and friendly reminders.

WHAT ARE PEOPLE SAYING ABOUT BRILLIANT?

“Brilliant has taught me mathematical concepts that I previously struggled to understand. I now feel confident approaching both technical job interviews and real world problem-solving situations.” —Jacob S.

“I am using this app while taking CS classes and it often does a better job at explaining concepts than my professors.” — Erald C.

“Well-organized, well-explained, well-designed. Brilliant is absolutely a good choice if you want to learn or relearn anything objective.” - Joel M.

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