Explore 4D shapes through interactive play with a physics engine that simulates four-dimensional movement. Manipulate objects by poking, throwing, and rolling them. Observe how they behave in unseen dimensions.
Explore classical Chinese texts with detailed annotations and explanations. Access over 60 classical works across 21 categories including classics, history, philosophy, and literature.
Arabic-English provides offline translation of terms. Users can search for Arabic words and view English translations. Includes over 117,000 Arabic entries and 130,000 English terms. Supports word details and examples.
Explore书法 characters with support for行, 草, 隶, 篆, 楷 styles. Query over 4 million ancient and modern characters, including oracle bone, bronze, bamboo slips, and seal scripts.
Access and download high-resolution copies of classical Chinese calligraphy works. Watch instructional videos on calligraphy techniques. Use a character dictionary and switch between traditional and simplified characters.
Access classical Chinese texts with translations, annotations, and拼音. Includes audio readings, illustrations, and interactive learning features. Users can listen to recitations, follow along with text, and explore stories and explanations.
Practice board-style questions with detailed rationales and high-yield explanations. Track progress with practice quizzes and -style simulations. Review comprehensive content to prepare for the 1 .
Access exclusive calligraphy worksheets without watermarks and download them offline. Save worksheets to device gallery. Use unlimited character collection feature. Enjoy ad-free experience.
Read classical texts with sentence-by-sentence bilingual display, interactive annotations, and double-click dictionary lookup. Discuss translations, add sentence-level bookmarks, and sync reading history across devices.
Study for the NASAA 65 with practice questions and detailed explanations. Review topics including client recommendations, ethics, and regulatory requirements.
Access video lessons with 810+ hours of content across 19 subjects. Watch interactive MCQ discussions and revision videos. View animations and clinical scenarios. Practice with 18,500+ MCQs organized by subject.