Showing 101–120 of 1,000 ranked alternatives.
Merck KGaA (Darmstadt, Germany)
Chemistry reference for all learners.
The app provides detailed information on chemical elements, including atomic number, mass, and properties. It features a molar mass calculator and interactive visualizations, all accessible offline.
Angel David Ramirez Batalla
Learn chemistry concepts and test your knowledge
Learn about chemical elements through interactive quizzes on symbols, names, and atomic numbers. Explore applications and extreme facts. Retrieve element details by symbol, name, or number.
The EyeLand s.r.o.
Play and create solos
Learn with interactive charts and visual guides. Practice modes include exercises and progress tracking. Customize settings for tempo and difficulty. Export practice sessions and share progress with others.
Mojsak Aero LLC
Study ACS content with manuals and videos
Study aviation knowledge and skills for checkrides using ACS-aligned resources. Access two detailed manuals organized by area of operation, task, and element. Search and bookmark content for targeted review.
James Uhart
Play rhythms, learn notation, beat the score
Play -based games to improve music reading skills. Follow on-screen beats and notes. Sync with a soundtrack. Track progress and earn rewards. Share scores with friends. Learn common notations through interactive exercises.
Malik Ali Mushtaq
Manage classrooms, teach lessons, interact with students
Manage a virtual classroom with student interactions and lesson planning. Assign homework and track progress. Customize classroom settings and manage behavior. Engage in role-play scenarios and develop teaching strategies in a 3D environment.
Yin Kai Leung Joseph
Learn ITTOs, manage projects, master PMBOK
Learn project management concepts with flashcards covering Inputs, Tools, Techniques, and Outputs. Review relationships for PMP exam preparation. Track progress and reinforce understanding through interactive study sessions.
American Sailing Association
Learn sailing techniques and boat handling
Learn about sailing features including exhilarating speeds, spacious decks, and stable rides. Explore maneuverability under power at low speeds. Understand how two engines and propellers enable 360-degree pivoting without steering.
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