Study for certifications with 1000+ questions covering A+, Network+, Security+, and 11 other exams. Simulate exams with realistic question formats. Track progress and review answers for each question. Access updated content for exam versions.
Access real patient heart and lung sounds for auscultation practice. Listen to and compare heart and lung sounds. Complete modules with quizzes and feedback. Track progress and review explanations for each sound.
Learn multiplication through interactive games and quizzes. Practice in order, random, or reverse. Track progress and adjust difficulty based on skill level. Compete with challenges and receive instant feedback.
Beijing Ying He You Shi Technology Limited Liability Company
Practice tests, review answers, track progress
Practice GRE Verbal and Quantitative questions with Text Completion, Reading Comprehension, and problem-solving exercises. Review detailed explanations and track progress. Access expert-led open classes for guidance.
Access learning materials, submit assignments, and receive feedback. Track progress with detailed reports. Communicate with teachers and classmates through integrated messaging. Manage coursework and schedules within the .
Study human with detailed illustrations of organs, bones, and muscles. Explore individual systems like the ear, heart, and eye. Learn Latin medical terminology. Access interactive content for medical education and general knowledge.
Explore a 3D map of the Milky Way, Andromeda, and their satellite galaxies. Navigate through the Orion Arm to view nebulae and supernovae. Fly through planetary atmospheres and land on planets.
Shenzhen ZERONE Information Technology Service Co., Ltd.
Piano, color, and solve puzzles
Learn music through interactive piano . Explore colorful pictures and use brushes to art. Engage with characters to practice basic phone functions. Identify shapes and colors through puzzles. Discover farm animals and activities through themed .
5 offers curriculum-aligned exercises based on US Common Core standards. Students practice arithmetic, fractions, and geometry. Activities include problem-solving with a scratch pad for handwritten calculations.
Learn sonography with interactive cases and pathologies. Practice on an expanding library of patients. Follow scan tutorials for proper probe movements. Label anatomy with colored structures for clarity. Simulate scans for training.
The app is a physics puzzle game where players launch a space probe into the Solar System. Players slingshot around planets and through obstacles to achieve planetary flybys across dozens of missions.
Create custom quizzes using questions, clinical cases, and medical images organized into categories and difficulty levels. Manage quiz bundles and adjust training based on user needs.
Explore celestial objects in real-time 3D. View planets, moons, star clusters, and galaxies with accurate positioning and movement. Navigate through at adjustable speeds. Zoom in on objects and observe their features. Save and share custom views.