Apps Like dB Calc for iPhone and iPad
Decibel calculations made easy now.
The app converts between various RF signal measurement units including decibel, neper, and ratio conversions. It calculates power, voltage, and RMS waveform values based on user input and selected units.
dB Calc screenshots
Ranked alternatives
Showing 761–780 of 1,000 ranked alternatives.


Drilling Hydraulics (Basic)
Carlos Moura
Calculate mud properties and gradients
Calculate hydraulic parameters for oil well . Input unit systems and decimal settings. Perform capacity and volume calculations. Determine mud properties, pressure gradients, and hydrostatic pressure. Compute mud pump output and friction losses.


Best Ideal Gas Law Calculator
Alan Nash
Compute the ideal gas equation PV=nRT.
The app computes the ideal gas equation PV=nRT with any of the four parameters as the free parameter. Users can select different units for pressure, volume, and temperature to see computation results.




NumMemorize
Mahboud Zabetian
Memorize digits of mathematical constants.
The app quizzes users on digits of constants like pi and e. Users can enter their own numbers and speak them instead of typing.



AWRI Winemaking Calculators
The Australian Wine Research Institute Limited
Essential wine calculations for winemakers.
The app provides enologists and winemakers with tools for red, white, and fortified wine production. It includes calculations for acid, SO2, and various wine additions, fining agents, stabilization, fortification, and label requirements.








Geoid Calculator
Joshua Manson
Calculate undulation with GPS coordinates
Calculate undulation using the EGM96 dataset. Input GPS coordinates to determine elevation differences between Mean Sea Level and WGS84 ellipsoid. Export results for further analysis.

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