Spelling Words Challenge Games
Wai Chin Ng
Test with challenges
Practice through interactive tailored for grades 1-6. Test skills with challenges that reinforce vocabulary. Track progress and build writing abilities through targeted exercises.
Showing 41–60 of 1,000 ranked alternatives.
Wai Chin Ng
Test with challenges
Practice through interactive tailored for grades 1-6. Test skills with challenges that reinforce vocabulary. Track progress and build writing abilities through targeted exercises.
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.
Public Broadcasting Service
Explore , play games, learn facts
Explore an interactive periodic table with element details and properties. Play an educational game hosted by David Pogue. Watch the full program "Hunting the " for in-depth explanations of element behavior and applications.
Bohdan Oleksa
Solve equations, graphs, and problems with AI
Solve math, science, and engineering problems by pointing camera at equations or diagrams. Get step-by-step explanations and solutions. Answer True/False, multiple-choice, or open-ended questions. Use text input for detailed answers and explanations.
Carlo Terracciano
Solve chemistry problems with AI guidance
Solve chemistry problems with instant step-by-step solutions. Balance chemical reactions automatically. Receive detailed explanations for each step. Create and edit chemical equations with AI assistance. Share solutions and explanations with others.
GET EXAM SRL
Practice exams and flashcards for exams
Study for exams with 600+ practice questions and 300+ flashcards. Access multiple practice exams to prepare for state board tests. Review material on hair, skin, and nail care. Track progress and revisit difficult topics for reinforcement.
Hugo Pinon
Explore elements with 3D AR visuals
Explore elements through 3D models and augmented reality. Tap to rotate elements and view their properties. Access detailed information about atomic structure and chemical behavior. Sync with educational resources for in-depth learning.
Henry Heisenberg Apps, LLC
Identify rocks, minerals, and crystals
Take a photo of a , mineral, crystal, or gemstone to get instant identification. The uses AI to recognize and provide details about the specimen. View information on properties, formation, and uses.
Monte L Helm
Build formulas with cations and anions
Learn and practice creating by selecting cations and anions. The generates correct formulas with proper subscripts and parentheses. Reinforce naming rules and charge balancing through interactive exercises.
Alessandro Petrolati
Transform audio with spectral algorithms
Transform audio by transferring the temporal structure of a source sound to a target sound while preserving its spectral properties. Apply spectral hybridization using envelope preservation and phase-sync processing.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.