The app provides a reference for US Navy aircraft carriers, detailing 166 ships across 21 classes with histories and over 500 photographs. Users can browse by class, search histories, and examine photos with zoom functionality.
Reference radiographic positions and technical factors
Provides detailed guidance for over 200 radiographic positions. Includes technical factors, image receptor details, patient positioning, respiration instructions, central ray angles, image quality tips, and structures demonstrated.
Study aviation theory with structured courses and exam preparation materials. Complete practice questions and quizzes. Track progress and receive feedback. Earn credit toward Transport Canada ground school requirements.
Study for the US with official questions and answers. Practice with tests that provide instant feedback. Use interactive flashcards with audio pronunciation. Save important questions for review. Track progress with visual indicators.
Study for the 2025 DMV Written with state-specific questions. Access flashcards and tests aligned with your state's driver's handbook chapters. Track progress through structured learning and review key rules and procedures.
Offers 97 calculators and 28 converters for , civil engineering, and structural engineering. Users can calculate pressure, forces, and absolute pressure. Switch between USCS and SI units.
Learn with interactive lessons covering the alphabet, grammar, and real-life scenarios. Practice with 200+ topics and 8000+ words. Take quizzes in six modes to test knowledge and reinforce learning.