AtomiBrain
Master anything with science-backed spaced repetition.
Learn once, track everywhere.
No credit card required. Free forever plan available.
Explore courses
How it works
Pick a course
Browse language courses or create your own decks on any subject.
Study daily
The FSRS algorithm schedules reviews at the perfect moment to maximize retention.
Track mastery
Watch your knowledge grow as concepts move from new to mastered.
Learn once, track everywhere
Progress follows the concept, not the deck. Master a word once and it counts across all your courses.
Modern spaced repetition
FSRS algorithm predicts when you'll forget and schedules reviews at the perfect moment.
6 study modes
Flashcards, typing practice, quizzes, matching games, timed sprints, and custom study sessions.
AI-powered content
AI-generated images and audio pronunciation for every card. Learn with all your senses.
Ready to start learning?
Join AtomiBrain and build lasting knowledge with science-backed study methods.
Sign In