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.
by Public Broadcasting Service★ 4.1255 ratingsEducationFreeData updated 2026-09-08
The app displays basic information for 118 elements, including name, symbol, category, and physical properties. Users can access more detailed information via Wikipedia and search elements by category or phase.
Explore a timeline of gaming history with over 20 hours of gameplay featuring classic game references. Play 2D RPGs, 3D fighters, shooters, and trading card games.
Combine elements to create new ones starting with air, water, earth, and fire. Choose language to learn new words. Play with intuitive one-click controls. Enjoy unique music and visual effects. Discover a large variety of elements.
Solve math problems step-by-step with detailed explanations. Input equations to see solutions. Learn algebra, functions, fractions, and graphs. Verify answers and track progress. Supports multiple math topics including linear and quadratic functions.
Explore elements, discover properties, and learn chemistry
Explore the with interactive elements, detailed properties, and visual representations. Search for elements by name or symbol. View atomic structure, melting points, and other key data. Save favorite elements and access trends.
Manage a team of -shaped heroes on a grid to block enemies. Place units strategically, equip them with gear, and cast magic spells. Unlock new heroes, upgrade abilities, and face challenging opponents in puzzle-based tower defense battles.
Raise a baby and guide her through the world of Rewdale. Complete quests to build skills and develop hunting abilities. Find family members, mark territory, and avoid enemies. Drink water and manage resources to survive.
Browse formulas and lessons with finger gestures. Access basic concepts, periodic table, organic , and grade-specific topics. View generic calculation formulas and useful tips for students grades 7 through 12.
Tap to match common elements and form chains. Create long sequences to progress through endless levels. Generate new tile combinations using AI. Track progress and complete challenges.
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.
Create and combine elements to build unique items. Drag and drop objects to new creations. Explore an encyclopedia with fun facts about your designs. Discover new items through unexpected combinations.
Play a runner game with touch controls for jumping, dashing, and hiding. Navigate through handcrafted levels with moving platforms and obstacles. Collect diamonds while avoiding spikes. Unlock new characters and compete on Game Center leaderboards.