# Engineering Calculator — 60 Formulas and Calculators

> Engineering calculator app with 59 tools for civil, electrical, and mechanical engineers. (iPhone/iPad app by loay setrak.)

- Source: https://appshunter.io/ios/app/engineering-calculator/id1297957037 (this page in markdown: same URL + `.md`)
- Developer: [loay setrak](https://appshunter.io/developer/923932983)
- Category: Education, Utilities
- Price: $1.99
- Rating: 1.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 7 MB
- Languages: American English
- Released: 2018-07-24
- Data updated: 2026-08-17
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/engineering-calculator/id1297957037/reviews.md

## What is Engineering Calculator?

Engineering Calculator is an easy to use App that Contains 59 Engineering Calculators Split into 3 Categories:

Civil Engineering Includes 29 Calculators:
- Cantilever Beam
- Pipeline Flow Rate
- Cantilever Beam Slope and Deflection With Couple Moment
- Cantilever Beam Slope and Deflection with Uniformly Distributed Load
- Cantilever Beam Slope and Deflection Calculator For Uniform Load
- Cantilever Beam Slope and Deflection Calculator for Load at Free End
- Cantilever Beam Slope and Deflection Calculator for Load at Any Point
- Feet (ft) and Inches (in) Arithmetic Calculator
- Flexible Pavement Structural Number
- Vertical Curve Offset Distance
- Rate of Change of Grade on Roadways
- Transportation Highways Horizontal Curve
- Elevation Point of Vertical Curve on Road
- Vehicle Speed Stopping Distance
- Spiral / Transition Curve Tangent Distance
- Spiral / Transition Curve Deflection Angle
- Earthwork Cross Section Volume
- Concrete Slab Maximum Length
- Concrete Slab Pour Volume
- Concrete Slab Maximum Wall Load
- Maximum Floor Live Load Capacity
- Concrete Block Footing Volume
- Cubic Yards
- Concrete Footing / Slab Pours
- Concrete Volume
- Block Wall
- Concrete Material Calculator Circle
- Concrete Material Calculator Rectangle
- Concrete Material Calculator Triangle

Electrical Engineering 18 Calculators:
- Cable Length from Sag, Span
- Spring Resonant Frequency
- 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
- Microstrip Transmission Lines Impedance
- Electrical Admittance (Y)
- Electrical Power Factor
- Specific Work of Gas Turbine
- 3 Phase Power Calculator by Two Wattmeters Method
- Specific Work
- Youngs Modulus Spring Resonant Frequency
- Gear Ratio
- mA/h Power Consumption

Mechanical Engineering Includes 12 Calculators:
- Push / Pull Hydraulic Cylinder
- Square Tube
- Lathe Boring Time
- Lathe Drilling Time
- Lathe Cutting / Tapping Time
- Lathe Turning Time
- Screw Thread Shear
- Shear Area of Internal Screw Thread
- Ultimate Tensile Stress
- Maximum Deflection of Beam with Load at Center
- Mohrs Circle
- Turning Surface Roughness

Engineering Calculator also includes:
- Formula for Each Calculator
- Description for Each Calculator
- Copy Button
- Clear Button

## Key features

- 59 engineering calculators
- Civil, Electrical, Mechanical categories
- Formulas included for each calculator
- Descriptions for each calculator
- Copy and clear button functionality

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/engineering-calculator/id1297957037/reviews.md

### 1/5 — Unreadable

*2019-09-04*

Can't see description in formulas because text is almost same as color of box.

## Frequently asked questions about Engineering Calculator

### What types of engineering calculations does Engineering Calculator offer?

Engineering Calculator offers 59 calculators divided into Civil Engineering (29), Electrical Engineering (18), and Mechanical Engineering (12) categories, covering a wide range of common engineering problems.

### Does Engineering Calculator include the formulas for its calculations?

Yes, Engineering Calculator provides the formula for each calculator included within the app, helping users understand the underlying principles of the calculations.

### What is the price of Engineering Calculator?

Engineering Calculator is a paid application priced at $1.99.

### On which devices can I use Engineering Calculator?

Engineering Calculator is available for iPhone and iPad devices.

### How often is Engineering Calculator updated?

The app was last updated on November 26, 2024, indicating active development and support.

### What is the age rating for Engineering Calculator?

Engineering Calculator has an age rating of 4+, making it suitable for a wide range of users.

### Does Engineering Calculator have ads?

No, Engineering Calculator does not contain advertisements.

### What is the user feedback on Engineering Calculator?

Based on the available data, Engineering Calculator has received one rating of 1.0 stars, suggesting potential areas for improvement based on user experience.

## Version history (last 4 releases)

### 4.0 — 2024-11-26

- Major redesign and improvements across the App
- New Settings Screen
- New Recent Calculators Section
- New App Icon
- New Backgrounds
- Improved Search functionality
- Bug fixes and improvements

### 2.0.1 — 2024-01-30

- Minor bug fixes and improvements

### 2.0 — 2020-12-09

- Redesigned from the ground up
- Added search field
- Added appearance settings for dark and light mode
- New icon

### 1.0 — 2018-06-19

No release notes.

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All apps by loay setrak: https://appshunter.io/developer/923932983

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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 2026-08-17.*