INTERACTIVE DEMO

Experience the boomerang scheduling system in action

CURRENT LESSON

Japanese Tea Ceremony: The Folding Napkin

Master the art of folding the chakin (tea napkin) into precise triangular shapes—a foundational technique that tests your patience and precision.

VIDEO FORMAT 60 seconds

BOOMERANG SCHEDULE

Day 1
NOW
Day 3
+48h
Day 8
+5 days
Day 21
+2 weeks
Day 56
+5 weeks

HOW IT WORKS

Based on your mastery level, FoldCamp calculates the optimal review time—surfacing lessons right at the edge of forgetting. Complete it now and we'll schedule your next review at Day 3. Master it completely, and we'll extend to Day 8.