Apps Like WebCalc for iPhone and iPad
Ranked alternatives
Showing 701–720 of 1,000 ranked alternatives.












PixelCalc
John Lullie
Digital image conversion and resizing tool.
The app converts pixels to inches and inches to pixels for digital images. It includes a proportional calculator for resizing images and reference charts for print sizes and shutter speeds.

The Ohms Law Calculator
Adam Wilkie
Calculate power, voltage, resistance, current
Calculate power, voltage, resistance, and current using Ohm's Law. Enter any two values to instantly receive all results. Switch between Watts, kiloWatts, and MegaWatts. Clear fields with a button. Share results via built-in sharing.


Inseries Pro: Smart Calculator
Elemental Tools GmbH
Smart modern elegant calculator app
The app offers a modern calculator with gesture support for accessing results. It includes built-in calendar functions and natural percentage calculations for discounts and taxes.





HVAC-calculator
Trond Rossvoll
HVAC calculations for building energy use.
The app performs HVAC calculations for building energy use. It helps users calculate SFP, temperature efficiency, air velocity, duct dimensions, and pressure drop.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.