Apps Like EngineerCalc for iPhone and iPad
EngineerCalc screenshots
Ranked alternatives
Showing 501–520 of 1,000 ranked alternatives.



ResDemand
John Stacy
Calculate service demand loads accurately
Calculate service demand loads compliant with NEC 220.42–220.82. Use Standard or Optional methods. Add dryers, ranges, fixed appliances, HVAC, and motors. Automatically determine largest heat or cool load.




Electrical Calc
Snappy Appz Inc.
Calculate formulas and code results
Calculate values using formulas and code-compliant results. Determine wire, conduit, fuse, and ground sizes based on Canadian Electric Code. Track load calculations, voltage drops, and system efficiency.

Solar Calibrator: PV Installer
Fawzi Fakhro
Calibrate panels, size batteries, calculate wire gauges,
Helps installers and DIYers calculate panel angles, size battery banks, and determine wire gauges. It generates professional PDF quotes and includes a compass for precise alignment with True North/South.







JAX ONE Frequency Shifter
Jens Guell
Shift frequencies and process audio
Extended allows users to manipulate audio streams using a Bode-style . Apply pitch shifting, detuning, and modulation effects. Adjust parameters for tone shaping and sound transformation. Works across Mac platforms.


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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.