Perform statistical calculations, graph functions, and handle scientific and matrix operations. Access all features without ads or付费 restrictions. Replace physical calculators for test preparation and academic use.
Calculate electrical values using formulas for voltage, current, resistance, power, and more. Determine wire size and voltage drop. Perform transformer and generator calculations. Convert between electrical units.
Convert units across 17 categories with 398 options. Switch between currencies using daily updated exchange rates. Access converter on Apple Watch for quick and conversions.
Manage multiple aquariums with unlimited setup options. Track parameter test results and customize settings for each. Access a detailed library of fish, coral, invertebrates, and plants with compatibility guidance. Available in 13 languages.
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.
Convert units across 24 categories with hundreds of options. Adjust category order and view last conversion via Today widget. Copy results with 3D Touch. Convert as you type. Includes currency converter shortcut.
Convert units across 20 categories with over 400 options, including mixed units like feet and inches. Add widgets for quick access. View conversion history and share results.
Convert units across categories like length, area, and temperature. Perform simultaneous conversions and customize preferences. Copy converted values to the clipboard for quick use.
Calculate optimal PV angle for maximum electricity
Determine optimal PV angle for maximum electricity generation. Access data charts including elevation, azimuth, sunrise, sunset, and sunlight duration. Calculate vs azimuth optimization for chosen azimuth.
Scan problems from textbooks, screens, or handwritten notes. Get instant step-by-step solutions and explanations. Solve complex word and geometry problems. Access solutions anytime for continuous learning support.
Organize story elements with character, language, and location . Build fictional worlds with detailed location and item creation. Link elements to create a unified board for easy navigation and description.
Convert values between DCCT units (%) and IFCC units (). Calculate estimated average glucose (eAG) from mg/dL or mmol/L. Switch between units and view converted results.
Create and customize charts using data from Apple . Add series, style axes and shapes, export charts as images, and copy them to the clipboard. Retrieve chart information and manage multiple charts.
Provides tools for and electronics calculations. Users can compute resistance, voltage, current, and power. Includes resistor color code conversion and voltage drop calculations aligned with NEC/IEEE standards. Supports USCS and SI units.