Apps Like E-Calc Master 2021 for iPhone and iPad
E-Calc Master 2021 screenshots
Ranked alternatives
Showing 681–700 of 1,000 ranked alternatives.


EIRP Calculator
Pulsely Consulting Limited
Calculate effective transmission power easily.
The app calculates effective transmission power using radio transmitter and antenna combinations. It determines the equivalent isotropically radiated power based on observed peak power density and maximum antenna gain.










Ohmulator
Armchair Engineering
Calculate electric circuits using Ohm's Law.
The app calculates unknown circuit variables using Ohm's Law. It allows users to adjust unit types for input and output values without prior conversion.

Tire Size Calculator
Michal Pajdak
Calculate differences accurately
Calculate the difference between current and desired sizes based on rim input. Provide explanations on why significant differences should be avoided. Allow users to enter manufacturer-recommended sizes for comparison.






CableCalc BS7671
Castline Systems
Electrical installation calculations for BS7671.
The app calculates and checks voltage drop, disconnection time, and fault current for electrical installations. It performs single and three-phase calculations for various circuit types and produces detailed PDF print-outs.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.