# Electrical Engr Calc — Let's be accurate

> Collection of 18 electronic engineering calculation tools for professionals and students. (iPhone/iPad app by Vaibhav Kavathekar.)

- Source: https://appshunter.io/ios/app/electrical-engr-calc/id854387488 (this page in markdown: same URL + `.md`)
- Developer: [Vaibhav Kavathekar](https://appshunter.io/developer/571853659)
- Category: Utilities, Education
- Price: $1.99
- Rating: 4.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 8.0 · 8 MB
- Languages: English
- Released: 2014-04-04
- Data updated: 2026-06-25
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/electrical-engr-calc/id854387488/reviews.md

## What is Electrical Engr Calc?

"Electrical Engr Calc"
Collections of 18 calculators.

This app used for calculating different electronic engineering methods and calculations.

This app will be very much helpful in calculating the solenoid coil electromagnetic force, capacitor energy time constant, physical properties of coil, parallel resistors, inductance of air core coil and straight wire inductor calculations and much more.

App Contains following Calculators.

* Solenoid Coil Electromagnetic Force
* Capacitor Energy (E) and RC Time Constant
* Physical Properties of Coil / Material
* Inductance of an Air Core Coil
* Parallel Resistor
* Straight Wire Inductor
* 8051 PIC Microcontroller Time Delay Calculator
* Lm317 Voltage Calculator
* Lm317 Resistor R1 Calculator
* Lm317 Resistor R2 Calculator
* LM317 Current Regulator Calculator
* Microstrip Transmission Lines Calculator
* Electrical Admittance Calculator
* Logic Gate Value Calculator
* Helical Antenna Calculator Using Wavelength
* Helical Antenna Calculator Using Frequency
* Horsepower and Watts Conversion Calculator
* Electrical Power Factor Calculator

Main Feature : 
- Easy to use.
- Nice Graphical Interface.
- No internet connection required.

Useful in electronics related industries, local electronic business and also for inhouse electric work.

Also useful for the Electrical Engineering and related courses Students and teachers. 

Download Now!!!

## Key features

- 18 specialized calculators
- Solenoid coil calculations
- Capacitor energy and time constant
- Inductance and resistor calculations
- Microcontroller time delay
- Antenna calculations
- Offline functionality


## Frequently asked questions about Electrical Engr Calc

### What is Electrical Engr Calc used for?

Electrical Engr Calc is used for performing 18 different electronic engineering calculations, including those for solenoids, capacitors, resistors, microcontrollers, and antennas. It aims to simplify complex engineering computations.

### Does Electrical Engr Calc require an internet connection?

No, Electrical Engr Calc does not require an internet connection to operate. Its offline functionality makes it convenient for use in various environments without reliable internet access.

### What types of calculations can I perform with Electrical Engr Calc?

You can perform calculations such as solenoid coil electromagnetic force, capacitor energy and RC time constant, parallel resistors, inductance of air core coils, and various microcontroller and antenna calculations. It also includes horsepower and watts conversion.

### Who would benefit from using Electrical Engr Calc?

Electrical Engr Calc is beneficial for electrical engineering students and teachers, as well as professionals in electronics-related industries and those performing in-house electrical work. Its comprehensive set of tools aids in accuracy and efficiency.

### What is the price of Electrical Engr Calc?

Electrical Engr Calc is a paid application priced at $1.99. This one-time purchase grants access to all 18 calculators and features.

### On which devices can I use Electrical Engr Calc?

Electrical Engr Calc is supported on iPhone, iPad, and iPod devices. It is designed to function across Apple's mobile ecosystem.

### How often is Electrical Engr Calc updated?

The latest version of Electrical Engr Calc is 3.0, which was last updated on April 25, 2021. Future updates may be released to improve functionality or add new features.

### What is the age rating for Electrical Engr Calc?

Electrical Engr Calc has an age rating of 4+. This indicates it is suitable for users of all ages, with no content restrictions.

## Version history (last 3 releases)

### 3.0 — 2021-04-25

- New GUI for ease of use
- Small bug fixed

### 2.0 — 2017-05-11

Bugs are fixed.
New API added for better performance.

Also available for all types of iPhones.

### 1.0 — 2014-04-03

No release notes.

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- [Insurance Calc](https://appshunter.io/ios/app/insurance-calc/id654065304)

All apps by Vaibhav Kavathekar: https://appshunter.io/developer/571853659

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-25.*