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.
by Joseph Works Limited★ 4.82,592 ratingsEducationFreeData updated 2026-09-11
Shanghai Zhen Yuan Information Technology Co.,Ltd.
Learn languages, explore cultures, grow minds
Learn through vocabulary, grammar, sentence structures, and speaking skills. Practice pronunciation with audio guides. Track progress with interactive exercises and quizzes.
Look up words, translate, and practice handwriting
Look up words with detailed explanations from multiple dictionaries. Convert between simplified and traditional Chinese. Practice handwriting with stroke animations and calligraphy exercises.
The app utilizes the Ebbinghaus forgetting curve theory and user experience to identify memory recall points. It adjusts learning sequences based on individual needs, repeating content before recall points are reached to achieve long-term memory.
Learn through short, daily lessons lasting up to one . Practice vocabulary with audio and text. Track progress with personalized spaced repetition schedules. Review words based on performance and retention. Export progress reports.
Vocabulary through spaced repetition system. Practice word meanings flashcards and quizzes. Track progress lesson history and performance stats. Set daily goals and review words based on difficulty and frequency.
Learn languages using spaced repetition and i + 1 sentence mining. Review vocabulary with flashcards and practice sentences. Track progress with detailed statistics and adjust study intervals. Export notes and share content with others.
Shanghai Xiaoshen Education Technology Group Co., Ltd
Practice GMAT questions and track progress
Study for GMAT with adaptive mock exams, real-time feedback, and access to OG, Prep, GWD, and Manhattan question banks. Practice vocabulary, solve math and logic problems, and review detailed explanations.