With history tape, real and complex number support, angle modes including radians and degrees. Calculates astronomical constants and supports minutes, seconds, and grads.
Challenge allows users to repeat sequences of lights and sounds. Choose between classic, reverse, or random modes. Adjust speed and starting level. Track progress through increasing difficulty.
Create study sessions with customizable time intervals for study and breaks. Receive notifications for scheduled breaks. Set daily and weekly study goals. Track progress and evaluate results.
Play by rearranging cards in the tableau to build sequences down by rank and suit. Remove cards from the table by completing valid moves. Track statistics and adjust game settings to customize gameplay.
Learn the 20 naturally-occurring acids through flashcards. View structured information tables or take quizzes to test knowledge. See structures, names, and codes. Use a simple interface with chalkboard-style visuals for easy study.
Learn molecular , genetics, and evolution through structured modules with visual aids and plain language. Complete short quizzes after each section to test understanding and progress. Track progress with clear diagrams and bite-sized content.
Calculate missing sides of right-angled triangles using the Pythagorean theorem. Input two sides to find the third. Save calculations in a history. Share complete solutions. Support for entering fractions. Remove ads.
Learn with a dynamic periodic table, element details, and polyatomic ions. Explore acid strengths, electronegativity, and reactive series. Access definitions, molar mass calculations, and a unit converter. Quick access to YouTube channels.
Draw chemical structures and send data via email. Open structures from email or web. Create images or Word documents with embedded graphics. Calculate properties and search public databases by structure or name.
Solve geometry problems on a triangular grid. Complete 300+ tasks ranging from simple to complex. Explore 26 subjects and learn 70+ geometric terms. Track progress with a record table in Game Center.
Create and view 3D molecular structures by drawing atoms and bonds. Visualize orbitals and symmetry elements. Look up chemical properties from external databases. Access computational chemistry tools for molecular calculations.
Play games to practice counting, addition, and subtraction. Complete missions to test knowledge. Interact with characters for guided learning. Track progress through levels and challenges.