Learn vocabulary with scientifically spaced repetition based on the 17-day GRE method, featuring 8 review intervals and automatic reminders. View word roots and affixes. Edit definitions and examples.
Query words, listen to pronunciations, explore meanings
Access comprehensive reference tools including a Chinese dictionary with pronunciation, pinyin, stroke count, and character details. Query by character, pinyin, radical, or stroke number.
Learn vocabulary using an adaptive memory system based on the Ebbinghaus forgetting curve. Create or customize word lists, add notes and examples, and track progress with personalized review schedules.