Take PTCB exams with tests and learning mode. Practice with 500 questions featuring explanations, user ratings, and comments. Review book outlines and flashcards covering drugs, abbreviations, controlled substances, and math.
Take in lectures, stories, articles, journals, and theses. Highlight text in ebooks and PDFs. Fill out PDF forms. Organize and share . Sync across devices. Collaborate on documents in real time. Manage tasks and deadlines. Export in multiple formats.
Access statutory texts of New laws offline. Search and navigate Correction, Procedure, Penal, and Vehicle and Traffic laws. Use interactive sentencing guide to explore sentencing guidelines.
Learn design and coding through video courses on iOS and web development. Watch captioned videos, download source files, and track progress. Access content on iPhone, iPad, and web. Earn certificates upon completion.
Browse the full text of the , including all articles, amendments, and schedules. Navigate through parts, chapters, and sections. Access central parliamentary acts and view the current path for easy reference.
Access study materials for all education levels including undergraduate, ENEM, OAB, and language courses. Track progress with interactive content. Share notes and collaborate with peers. Sync learning across devices.
Explore aircraft systems with interactive diagrams
Learn about aircraft systems and limitations through organized chapters based on the POH. Explore interactive diagrams to tap on components and see system changes.
Look up characters with and pinyin annotations. Convert between simplified and traditional characters. Use picture-to-text and voice-to-text for input. Check handwriting accuracy.
Learn through real-world scenarios with grammar exercises organized by A1, A2, and B1 levels. Practice pronunciation with audio support. Use picture-based tests for visual word association and solve puzzles to find missing letters in words.
Access and study religious texts including the Westminster Shorter Catechism, Heidelberg Catechism, Canons of Dordt, Belgic Confession, and Westminster Confession of Faith. Each document includes Scripture proofs.
Access and search the full text of the New York Law. Perform real-time section number searches and fast full-text searches. Read aloud sections, refine search results, bookmark content, and print or email selected sections.