Learn Python 3.13 with interactive coding, local execution, and breakpoint debugging. Run examples and access learning materials. Fetch Git repositories and use iCloud. Share files via LAN using HTTP/FTP. Install Python libraries from PyPI.
Read bilingual books sentence by sentence. Translate individual words or entire sentences for clarity. Switch between English and selected languages including French, German, Italian, , Spanish, Greek, and Portuguese.
Enhance English listening skills with real exam materials and interest-based content. Access true listening exercises, bilingual texts, and adjustable playback speeds. Practice with sentence looping, dictation, and speech evaluation.
Create and download diagrams for study. Play multiple modes to learn progressively. Track personal s and dictation in many languages. Share creations with others. Study offline without internet.
Learn English and Spanish through videos, books, and games. Practice vocabulary and pronunciation with interactive activities. Switch between languages to reinforce skills. Track progress with built-in assessments.
Practice speaking with AI that listens, responds, and provides coaching. Receive instant feedback on pronunciation, fluency, and grammar. Learn languages like English, Spanish, and Japanese through real conversations.
Real books in Spanish, French, German, Italian, Russian, and English. Tap any word for translation and build vocabulary. Import personal book collections. Track progress and set reading goals. Sync reading history across devices.
Access personal across devices. Highlight text, make and share notes, and create flashcards. Sync study materials and view annotations. Available in English, Spanish, French, and German. Requires account.
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.
Helps users improve peripheral vision and speed reading. Users tap numbers in a to enhance visual search and attention. The tracks progress over time and encourages consistent practice to increase reading and recognition speed.
Languages interactive exercises, vocabulary building, and grammar lessons. Practice speaking AI conversation partners. Track progress detailed statistics and set daily learning goals. Sync learning data across devices.
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.
Language learning allows users to listen to podcasts in English, Spanish, French, German, Portuguese, and Japanese. Users can follow along with transcripts, repeat phrases, and practice listening skills.
Practice listening and recognizing numbers in English, Spanish, Italian, Portuguese, French, German, Dutch, and Chinese. Learn whole numbers, prices with cents, and phone numbers through structured exercises.
With structured courses tailored for all levels. Practice vocabulary, grammar, and pronunciation through interactive lessons. Track progress with built-in assessments and receive feedback on speaking exercises.
Learn languages with comprehensive word insights, including meanings, nuances, and offline access. Practice vocabulary through interactive exercises. Translate text and speak phrases with text-to-speech.
Access art databases for antique families, early auctions, and overseas museum collections. Query seal, signature, and dynasty information. Convert square measurements and search historical data for research and authentication.
Learn languages like Spanish, French, Italian, Mandarin, German, or Portuguese tailored for English speakers. Watch video explanations, practice reading, writing, and listening. Complete workouts designed for effective language acquisition.
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.