Calculate gas usage by inputting meter readings and timing. Enter start and end values for metric meters or count revolutions for imperial meters. Instantly display results without manual calculations or chart references.
Perform electrical calculations for contractors, designers, and electricians. Calculate load, voltage drop, conduit fill, and panel sizing. Verify compliance with NEC® codes from 1996 to 2023. Store and retrieve past calculations.
Convert units across categories like length, area, and temperature. Perform simultaneous conversions and customize preferences. Copy converted values to the clipboard for quick use.
Convert units across length, area, volume, angle, mass, pressure, and more. Check real-time currency exchange rates. Recalculate instantly with updated values. Save frequently used conversions for quick access.
Performs basic arithmetic and scientific calculations. Save equations and results for later. Unit Converter converts units for area, length, temperature, and more. Includes tools for currency exchange, date calculations, and percentage computations.
Convert with precise weight-to-volume conversions for 40+ and 400+ ingredients. Register custom containers to measure ingredients without scales or cups. Works offline and supports geography-based measurements.
Access plumbing data for UPC and IPC. View fitting take-off dimensions for DWV and H2O. Calculate water line specifications for UPC and IPC. Switch between standards. Retrieve core plumbing tools.
Perform basic arithmetic operations including addition, subtraction, multiplication, and division. Access scientific functions for advanced calculations. Input data directly for quick results. Store and recall previous calculations.
The app calculates presumptive child support amounts for Massachusetts Probate & Family Courts. It uses the 2021 MA Child Support Guidelines and allows users to save or email calculations.