FSRS spaced repetition that compounds over a semester
Every IntelligenZ flashcard enters an FSRS review queue. The algorithm tracks each card individually and schedules the next review at the optimal interval based on your recall history.
Why it matters: Flashcards without scheduling are static. FSRS — available in Anki since version 23.10 (October 2023) as an opt-in alternative to SM-2 — schedules each card individually. Published FSRS research shows roughly 20–30% fewer total reviews to reach the same retention versus SM-2.