Personalized learning, powered by memory science
Discover how your mind learns
Xrystal helps you map what you know and design a smarter route to mastery — using AI and proven memory research.
Choose your learning mode
Pick the approach that fits your goals
Route Builder
Define what you want to master — and when. Xrystal creates an adaptive route that evolves as you learn, guiding you toward mastery step by step.
Knowledge Assessor
Run quick diagnostics to reveal your strengths, gaps, and retention patterns. Get immediate insight into where to focus next.
Full Loop
Combine planning and diagnostics to close the loop between what you know and what you need next. Ideal if you want to measure, plan, and improve — all in one place.