With structured lessons covering N5 to N1 levels. Study over 2300 characters and 10,000 vocabulary words organized by topics. Access 120 conversation lessons for practice. Track progress and review content for retention.
Read and explore classic Chinese novel "Water浒" with detailed character profiles and story summaries. Navigate through chapters, learn about 108 heroes and 3 heroines, and discover the historical context and themes of the story.
Access a large collection of literature across genres and authors. Browse sellers and new releases from international authors. Search through an intuitive catalog. Listen to audiobooks with an integrated player.
Learn English through structured lessons, phonetic system, and vocabulary building. Practice listening, reading, and speaking with real-life texts. Review previous content while learning new material.
Read and search published Chinese writings by Ellen G. White and the Chinese edition of the Bible. Access books such as "PP - 先祖与先知," "ST1 - 证言精选卷一," and "SL - 成圣的人生.
The app offers over 410 animated stories and songs for English learners. It includes a leveled reading curriculum and study tools such as quizzes and vocabulary lists.
Calculate depth of field and hyperfocal distance based on camera type, aperture, focal length, and focus distance. Display near and far limits, total depth of field, and distances in front and behind the subject.
Access and manage purchased books through the bookstore's FAQ section or user login. Restore purchase records to re-download bought items. View multiple versions, dictionaries, maps, and study notes.
Practice -RN exams with 10,000 multiple-choice across 10 test types. Receive instant answers and rationales for each question. Track progress with built-in quizzes and tests.