Learn vocabulary using 7000 root words and affixes for enhanced memorization. Access American native speaker pronunciations. Build word knowledge through systematic root and suffix analysis. Track progress with integrated study tools.
by 长江 蔡★ 0.00 ratingsEducationFreeData updated 2026-09-08
Learn and with word definitions, example sentences, and pronunciation. Search for related terms and analyze sentences. Save favorite words and view search history. Use flashcards for self-study. Adjust font sizes for readability.
Learn math for addition, multiplication, divisibility, squares, cubes, and root calculations. Perform quick calculations with step-by-step explanations. Access quizzes for each trick. Works offline.
Learn names and characteristics through interactive flashcards and puzzles. Listen to sounds and match images with words. Complete matching and build vocabulary through educational activities.
Look up words in or with fast and accurate search. Access full features offline. Hear native pronunciations for both languages. Save favorite words for quick access.
Learn 12,811 essential vocabulary words with spaced repetition and review systems to prevent forgetting. Use interactive images and diagrams for visual learning. Set daily goals and follow personalized study schedules.
Shanghai Haidi Digital Publishing Technology Co., Ltd.
Look up words with camera or voice
Look up words using camera, voice, or notification bar. View definitions, pronunciations, and word examples. Explore character structure, stroke order, and English translations. Collect new words and review them for memorization.
- dictionary allows users to look up words in either language quickly. It includes native pronunciations, favorites, and search history. Users can access offline features for instant results without internet.
The app helps users understand and pronounce words quickly. It offers native speaker audio, spaced repetition, and statistics to track learning progress.
The app helps users understand and pronounce words quickly. It offers native speaker audio, spaced repetition, and statistics to track learning progress.
Learn new words through quick, scroll-based sessions. Choose difficulty levels based on language proficiency. Select categories to focus on specific topics. Test knowledge with quizzes and track progress over time.
Learn through crosswords with puzzles featuring 300+ words across categories like animals, food, and colors. Solve puzzles with a color-coded letter system to aid word placement. Track progress and build vocabulary, spelling, and reading skills.
Learn vocabulary through interactive exercises and quizzes. Review word meanings, pronunciations, and example sentences. Track progress and complete lessons in a structured curriculum.
Learn basic with interactive lessons and . Practice verb tenses, sentence structure, and vocabulary. Test knowledge through quizzes and progress tracking. Play " " to identify correct words in a timed game. Track progress and set learning goals.
- provides vocabulary with detailed descriptions and examples. Users can search words, view pronunciations, and access offline content. Supports web browser functions and requires internet for pronunciation.
Vocabulary through visually appealing cards and native speaker audio. Practice speaking by repeating phrases. Choose from one-card mode for focused study or overview mode for quick review. Track progress and revisit lessons for reinforcement.
Learn and with word definitions, example sentences, and pronunciation. Explore related search suggestions and analyze sentences. Save favorite words and view search history. Use flashcards for self-study and adjust font sizes for better readability.
Learn alphabet, numbers, and conversations through interactive games and videos. Search a dictionary for over a thousand words. Practice fingerspelling, vocabulary, and word recognition.