# Mechanical Engg. Calculator — Mech. Engineering Calculator

> Mechanical engineering formula calculator with ~250 formulas in 16 categories. (iPhone/iPad app by Trelleborg Sealing Solutions.)

- Source: https://appshunter.io/ios/app/mechanical-engg-calculator/id1100129593 (this page in markdown: same URL + `.md`)
- Developer: [Trelleborg Sealing Solutions](https://appshunter.io/developer/396863758)
- Category: Utilities, Productivity
- Price: Free
- Rating: 3.70/5 from 3 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 24 MB
- Languages: American English
- Released: 2016-04-13
- Data updated: 2026-06-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mechanical-engg-calculator/id1100129593/reviews.md

## What is Mechanical Engg. Calculator?

An excellent tool for mechanical engineers or students at university and college, the Trelleborg Sealing Solutions Mechanical Engineering Formula Calculator offers ~250 formulas in 16 categories, with more being added in upcoming updates. Categories include the fields of mathematics, physics, and mechanical engineering. To perform calculations, all a user needs to do is choose a formula and enter the required variables. The app will then calculate the equation and display the result.
For faster and convenient calculations the Formula Calculator can be customized on an individual level.

The following categories are available:
•	Actuator
•	Algebra
•	Bearing
•	Fluid Power
•	Gravitation
•	Kinematics
•	Kinetic Energy
•	Kinetic theory of gases
•	Laws of motion
•	Oscillations
•	Properties of solid and liquid
•	Rotational motion
•	Thermodynamics
•	Trigonometry
•	Waves and sound
•	Work energy power

## Key features

- ~250 formulas
- 16 categories
- Mathematics, physics, mechanical engineering
- User-friendly calculation input
- Customizable for convenience

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/mechanical-engg-calculator/id1100129593/reviews.md

### 1/5 — No SI units available

*2022-07-09, version 1.3*

Of no use to me. only US units, what about the rest of the world?

### 2/5 — Nothing helpful

*2022-02-07*

I would give this app a 5* but there is nothing useful and there is many bugs.

### 1/5 — Return Menu Doesn’t Work

*2020-03-07*

That’s about it. Frustrating.

**Developer response:** Hi, Thank you for your review. We will definitely look into it. Could you please help us with identifying the exact issue you are facing on Menu return. We hope you are talking about the Hamburger menu available on the top left corner of the dashboard screen. Also, it would be great if you share the device details (model & version) to further analyze the observation. We are waiting for your response to this concern. Regards, Trelleborg Team.

### 5/5 — Thank You from an Old Hand

*2019-09-09, version 1.0*

Great App for a retired Mechanical Engineer, I can now share and brag with my grand sons some of my engineering calculations
Thank you and God bless
Michael S

## Frequently asked questions about Mechanical Engg. Calculator

### What is the Mechanical Engg. Calculator?

The Mechanical Engg. Calculator is a utility app designed to provide mechanical engineers and students with a wide range of formulas for calculations across mathematics, physics, and engineering disciplines.

### How many formulas are available in the Mechanical Engg. Calculator?

The app currently offers approximately 250 formulas, categorized into 16 distinct fields relevant to mechanical engineering and related sciences.

### What categories are covered by the Mechanical Engg. Calculator?

The calculator includes formulas for Actuators, Algebra, Bearings, Fluid Power, Gravitation, Kinematics, Kinetic Energy, Kinetic theory of gases, Laws of motion, Oscillations, Properties of solid and liquid, Rotational motion, Thermodynamics, Trigonometry, Waves and sound, and Work energy power.

### Is the Mechanical Engg. Calculator free to use?

Yes, the Mechanical Engg. Calculator is available for free, with no cost to download or use its features.

### Does the Mechanical Engg. Calculator have ads?

No, the Mechanical Engg. Calculator is ad-free, providing an uninterrupted user experience for calculations.

### On which devices can I use the Mechanical Engg. Calculator?

The Mechanical Engg. Calculator is compatible with iPhone and iPad devices.

### How often is the Mechanical Engg. Calculator updated?

The app was last updated on September 28, 2023, with plans for more formulas to be added in future updates.

### What is the user rating for the Mechanical Engg. Calculator?

The Mechanical Engg. Calculator has a rating of 3.7 stars based on 3 user reviews.

## Version history (last 5 releases)

### 1.4 — 2023-09-28

- Added UI changes that can support latest devices.
- Fixed Menu items which are now vertically centered between the demarcation lines.
- Status icons & symbols are displayed at the top of the screen.
- Properly aligned all the texts and icons in the different screens.

### 1.3 — 2021-08-13

Minor bug fixes.

### 1.2 — 2020-05-07

Favorite feature enhancement and Privacy & GDPR inclusion.

### 1.1 — 2020-02-12

New User Interface including setting for favoriting formula and convenient search functionality added.

### 1.0 — 2016-04-13

This update is signed with Apple’s latest signing certificate. No new features are included.

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## More apps by Trelleborg Sealing Solutions

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All apps by Trelleborg Sealing Solutions: https://appshunter.io/developer/396863758

## Related topics

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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 2026-06-04.*