Apps Like Instrument Toolbox for iPhone and iPad
Ranked alternatives
Showing 881–900 of 1,000 ranked alternatives.



Heat Engineer
Heat Engineer Software Ltd
Gather property data for heating systems.
The app assists heating engineers and surveyors in gathering property information for heating system installations. It offers options for heat loss reports covering renewable technologies and conventional fuels, with automatic saving of entries.



Electrical Calculation Tools
Kantaben Gorasiya
Calculate voltage, current, and power
Calculate values using Ohm’s Law with inputs for voltage, current, and resistance. Determine power with formulas for watts, amps, and volts. Convert between units like volts, amps, and kilowatts. Store frequently used values for quick access.


Unit Converter · 14-in-1
Xi'an 7kit Technology Co., Ltd.
Convert units with precision and style
Convert units across 14 categories including length, weight, and temperature. Switch between metric, imperial, and Chinese traditional systems. Customize display formats and save frequently used conversions.

Units Calculator
Rakesh Bhadani
Convert and access tools with a tap
Convert across categories like area, storage, mass, length, time, temperature, and volume. Switch between life-related such as angle, energy, and pressure. Access science-based conversions for acceleration, force, and radiation.




ISAvee
Pierre Bertrand
Convert speeds and calculate ISA properties
Convert aerodynamic speeds between calibrated, equivalent, true, and Mach numbers. Calculate International Standard Atmosphere properties based on pressure altitude and temperature deviation.







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