Quick Answer: These free flashcards cover all 2318 HSK 7 words using SM-2 spaced repetition. Review daily for 10 minutes and the scheduler handles the rest. No account needed.
Spaced repetition (SRS) schedules each card's review right before you would forget it. Reviews get further apart as your memory strengthens.
SM-2, the same family of algorithms used by Anki. You rate each card and the scheduler adjusts intervals automatically.
Yes. Progress is saved in your browser. Create a free account later to sync across devices.