Shanghai Haidi Digital Publishing Technology Co., Ltd.
Learn Chinese words and culture.
The app integrates 13 authoritative dictionaries and reference books. It offers a comprehensive learning experience for Chinese characters, words, classical Chinese, and poetry with features like audio stories and pronunciation guides.
Learn Vietnamese with audio lessons and dictionaries
Learn Vietnamese with phonetic guides, vocabulary lessons, and phrasebooks. Access audio pronunciations, translation tools, and AI-powered text recognition. Listen to spoken content, songs, and travel guides.
With interactive lessons from beginner to advanced levels. Practice vocabulary and phrases through exercises. Access offline content without registration. Track progress and review words with flashcards.
Languages interactive lessons, vocabulary drills, and grammar exercises. Practice speaking AI conversation partners. Track progress quizzes and set daily learning goals. Share achievements friends and access free content for basic features.
Languages interactive lessons, vocabulary drills, and pronunciation practice. Practice speaking AI conversation partners. Track progress and set learning goals. Access free content for basic features.
Host virtual meetings with real-time video and audio. Share screens and documents during sessions. Support large groups with low latency. Enable remote collaboration and communication for education and business.
Learn English with structured lessons and exercises
Learn English with structured lessons covering grammar, vocabulary, and sentence structure. Access audio and video content for listening practice. Complete exercises and quizzes to reinforce learning.
Read and explore short with lessons for children. Access offline. Search for specific tales. Save favorite for later reading. Share with others via social media.
Teach children to recognize by matching expressions to descriptions. Use colorful images to identify feelings like happy, sad, or angry. Customize activities and track progress through interactive exercises.
Learn English with structured lessons covering grammar, vocabulary, and sentence structure. Access audio and video materials for listening practice. Complete exercises and track progress through interactive quizzes and tests.
Learn concepts through video lessons, practice problems, and interactive quizzes. Track progress with detailed reports. Access for 5th Grade , 6th Grade , Pre-Algebra, Algebra 1, Geometry, and Algebra 2. Cancel within 3 days without charge.
Teach children with interactive lessons and emergency instructions. Register a child's face to personalize the experience. Include quizzes, drills, and real-life scenarios. Provide step-by-step guidance on what to do during an .
Teach recognition through interactive games. Children can drag hands to match times, match analog and digital clocks, and complete -related puzzles. Includes quizzes and progress tracking to reinforce .