Koji is Brilliant's built-in tutor. It sees what you are working on and walks you through the thinking step by step, without giving the answer.
Ask Koji a math question in your own words from the Home tab, and it routes you to the Brilliant lesson or practice that covers it.
How to use Brilliant's interactive problems, including the math keyboard and drag-and-drop answers, and how to start a problem over.
Learning Paths are guided course sequences on Brilliant that take you from core ideas to advanced topics, with practice checkpoints.
XP measures your learning activity on Brilliant. You earn it from lessons and problems, and your weekly XP sets your standing in Leagues.
Leagues are weekly XP competitions between 30 Brilliant learners. See how ranking, promotion, and the 10 league levels work.
Your Brilliant streak counts consecutive days of learning. Solve 3 problems or finish a lesson each day to extend it, or use a Streak Charge.
Streak Charges save your Brilliant streak on a day you miss. Earn one per lesson, hold up to two, and they apply automatically.
Brilliant has an iOS home screen widget that shows your streak and reminds you to practice. Here is how to add it on iPhone or iPad.
Redo an individual lesson, or on web, reset a level to redo it and every level after it in the course.
The parent progress dashboard shows how often a linked learner practices, what they are studying, and how their work is progressing.
Brilliant's visual, interactive lessons match what research recommends for dyscalculic learners. Here are the features that help most.
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