Write memos and perform calculations in a single interface. Enter arithmetic expressions for automatic computation. Use line breaks to create parentheses. Long-press lines to rearrange them.
Calculate with precision and unlimited stack depth
Perform financial calculations including loans, mortgages, and "what-if" scenarios. Calculate statistical functions. Use a 15-digit RPN interface with unlimited stack depth. Handle numbers within the range of 2^{-1022} to 2^{1024}.
Calculate hydraulic parameters like capillary rise, viscosity, hydrostatic pressure, and head loss. Convert between metric and imperial units. Solve for pressure head, velocity head, and specific energy head.
Solve problems by entering given and find parameters. Provides step-by-step explanations and answers. Supports tasks involving formulas, solutions, mixtures, reaction equations, and excess/lack calculations. Finds reaction equations based on input.
The app allows users to chart data series by entering comma or space-separated numbers. It offers multiple chart types including lines, dots, and bars, with an option to display the average value.
Create lists and assign numeric values to items. automatically calculates totals and averages. Edit, duplicate, or delete items to update totals in real time. Track costs, budgets, and other numerical data efficiently.
Scan and solve statistical problems by capturing images. Input data for analysis and receive instant solutions. View detailed step-by-step explanations. Access formulas and definitions for statistical concepts.
Track time, income, expenses, and habits with a minimalist interface. Add data to instantly tally values and perform calculations. Switch between dark and light mode, share with others, or export to CSV for external viewing.
Estimate construction material quantities for building and paving projects. Input job parameters like length, width, and thickness. Select material properties such as density from predefined options.
Calculate humidity properties using dry-bulb, wet-bulb, and dew point temperatures. Input values to determine relative humidity, vapor pressure, and specific humidity. Display results in a interface with precise Wexler–Hyland formulation.