Perform calculations in a stack format. Each line functions as a standalone calculation or interacts with others. Edit, delete, or rearrange entries. Use mathematical functions and parentheses. Save and recall previous calculations.
by Great Hill Global Limited★ 5.09 ratingsBusinessFreeData updated 2026-09-06
Calculate measurements, angles, and dimensions precisely
Calculate angles, measurements, and dimensions with precision. Input values to determine area, volume, and slope. Convert units and perform trigonometric calculations. Save and share results for project reference.
Perform calculations using 500+ specialized tools across math, finance, health, time, geometry, and unit conversions. Input values and get precise results. Organize calculators into categories for easy access.
Calculate CFM requirements for air actuators with real-time results. Size compressors and air receiver tanks based on system needs. Analyze pressure drops and optimize pneumatic systems with engineering-grade calculations.
The app offers a large number pad and result display for performing basic calculations. Users can add, subtract, multiply, divide, and calculate percentages.
Calculate box fill, fill, and wire volume according to NEC standards. Input device counts, equipment grounding, and internal clamps. Access common box sizes and types for accurate volume calculations.
Calculate between two pipes or a hole and a pipe. Input inside and outside diameters and lengths. Switch between US customary and metric units. Perform calculations for oilfield or general use.
Displays calculations in real-time as you type, showing the full input and result instantly. It provides a clear view of the calculation method to prevent errors and ensure accuracy.
Calculate tips with customizable percentages and split bills among friends. Enter the total, select a amount, and divide the cost. Displays rounded-up amounts and large, clear numbers for easy reading.
Provides operation information for engineers. Users can access API-based for operational parameters. The includes quick calculation tools for safe operation time. Features allow viewing specifications and operational guidelines.
Solve problems with and vector operations. Calculate determinants and perform step-by-step calculations with detailed explanations. Work with matrices up to 5×5 and vectors in 2D or 3D. Includes theoretical summaries for each operation.
Perform basic arithmetic operations, convert units, and calculate interest. Save formulas and notes. Lock for security. Access calculation history and favorites.
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