Shanghai Lingzhuo Information Technology Co., Ltd.
Play piano with smart sheet music
Learn piano with access to professional sheet music in various genres and difficulty levels. Download and print high-quality scores with line and simplified notation. Use real-time error detection to identify and correct mistakes during practice.
Learn English with interactive textbook reading, pronunciation practice, and vocabulary building. Access audio lessons, animated scenes, and speech evaluations. Practice speaking through themed dialogues and receive feedback.
Learn Japanese with audio lessons covering 48 chapters, vocabulary, grammar, and conversations. Listen to native speakers for pronunciation. Practice vocabulary through flashcards and quizzes. Access listening exercises and progress tracking.
Listen to audio lessons with American and British accents for all four new concept English books. View synchronized text while listening. Practice vocabulary and grammar through integrated exercises. Record and review spoken responses.
Learn汉字 through structured levels with tests and reviews to reinforce memory. Access词语, 成语, 诗歌, and 儿歌 for context. Use image explanations and draw text to practice writing.
Shanghai Haidi Digital Publishing Technology Co., Ltd.
Look up words with detailed explanations
Reference "Search words, phrases, and idioms across 13 authoritative dictionaries. Access ancient Chinese, poetry, and grammar explanations. Listen to standard pronunciations and view animated stroke orders.
Access ancient texts with comprehensive collections of poetry and classical literature. Features include pinyin annotations, audio readings, and detailed translations.
Solve math, English, Chinese, physics, chemistry, biology, history, and politics problems with detailed step-by-step explanations. Look up English words with translations and examples.
Provides personalized learning content and smart planning for students grades 1-9 in Chinese, math, physics, and English. Features interactive animated videos, AI-driven practice, real-time progress tracking, and smart error analysis.