Shanghai Youqianhua Information Technology Co., Ltd.
Learn words with spaced repetition scheduling
Learn vocabulary with customizable study schedules based on the Ebbinghaus forgetting curve. Review words at intervals to improve retention. Access wordbanks for exams like Gaokao, CET-4, TOEFL, and GRE.
Practice JLPT exams with real past papers from N5 to N1. Listen to audio questions with sentence-by-sentence playback and Chinese-Japanese translations. Review vocabulary, grammar, and reading sections anytime.
Solve homework problems with AI-powered question search and instant explanations. Batch grade assignments, including math and essays, with detailed feedback. Sync with curriculum for targeted practice.
Practice English speaking and listening with interactive exercises and real-time voice feedback. Unlock levels through games and receive free guidance from native teachers.
Listen to lessons, control playback manually, practice
Users can select and play audio lessons manually. They can listen to content at their own pace. Upcoming features include speaking practice evaluation, content customization, and cache management.
The app offers detailed explanations, origins, and usage of Chinese idioms. It includes idiom stories, sources, grammar, and example sentences for systematic learning and flexible application.
Learn words, sentences, and songs through interactive
Learn English through interactive storytelling and role-playing. Practice speaking by配音 songs and MVs. Access 215 vocabulary words, 65 sentences, and 50 original English songs.
Learn Japanese with structured lessons and practice
Learn Japanese with structured lessons covering kana, vocabulary, grammar, and JLPT exams. Practice through interactive exercises, flashcards, and real-life examples. Access full-length past papers for N1-N5 levels.