# Torque Wrench Extension Calc

> Tool to calculate torque wrench settings with extensions. (iPhone/iPad app by Norbar.)

- Source: https://appshunter.io/ios/app/torque-wrench-extension-calc/id581225832 (this page in markdown: same URL + `.md`)
- Developer: [Norbar](https://appshunter.io/developer/410824699)
- Category: Utilities
- Price: Free
- Rating: 3.70/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 1 MB
- Languages: American English, French (France), German (Germany), European Spanish
- Released: 2012-11-29
- Data updated: 2026-06-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/torque-wrench-extension-calc/id581225832/reviews.md

## What is Torque Wrench Extension Calc?

When you put an extension on a torque wrench, the torque applied to the fastener increases. 

Use the Norbar Torque Wrench Extension Calculator app to find what value you should set into the wrench to achieve the required fastener torque. 

The app comes in four language options, English, French, German & Spanish. The language option is only available on the initial loading of the app.

## Key features

- Calculate torque with extensions
- Adjust wrench settings
- Multiple language support
- Fastener torque accuracy

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/torque-wrench-extension-calc/id581225832/reviews.md

### 5/5 — Apple says it needs to be updated

*2017-04-28, version 1.0*

Please

### 5/5 — Does what it says!

*2013-10-20, version 1.0*

Simple, but useful app. Very satisfied.

## Frequently asked questions about Torque Wrench Extension Calc

### How does Torque Wrench Extension Calc work?

Torque Wrench Extension Calc helps you determine the correct setting for your torque wrench when an extension is used. It calculates the adjusted value needed to achieve the required fastener torque.

### What languages does Torque Wrench Extension Calc support?

Torque Wrench Extension Calc is available in English, French, German, and Spanish. Language selection is made upon the initial loading of the app.

### Is Torque Wrench Extension Calc free to use?

Yes, Torque Wrench Extension Calc is available for free. There are no in-app purchases or advertisements within the application.

### What devices is Torque Wrench Extension Calc compatible with?

Torque Wrench Extension Calc is currently supported on iPads. It is not available for other Apple devices or Android platforms.

### How often is Torque Wrench Extension Calc updated?

The app was last updated on May 5, 2020, to version 1.3. Future updates will depend on developer plans for maintenance and new features.

### What is the age rating for Torque Wrench Extension Calc?

Torque Wrench Extension Calc has an age rating of 4+, making it suitable for a wide range of users.

### What do users think of Torque Wrench Extension Calc?

Based on the available data, Torque Wrench Extension Calc has a rating of 3.7 stars from 3 ratings. This indicates a generally positive but mixed user reception.

### Does Torque Wrench Extension Calc have ads?

No, Torque Wrench Extension Calc does not contain advertisements. It is a completely ad-free application.

## Version history (last 4 releases)

### 1.3 — 2020-05-05

Support iOS 13 and latest devices

### 1.2 — 2020-04-23

Support iOS 13 and latest devices

### 1.1 — 2017-10-31

Support to latest iOS and minor bug fixes.

### 1.0 — 2012-11-29

No release notes.

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## More apps by Norbar

- [Torque Units Calculator](https://appshunter.io/ios/app/torque-units-calculator/id410824696)
- [Torque Wrench Extension Calc.](https://appshunter.io/ios/app/torque-wrench-extension-calc/id454116878)
- [Torque Unit Calculator](https://appshunter.io/ios/app/torque-unit-calculator/id581212286)

All apps by Norbar: https://appshunter.io/developer/410824699

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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 2026-06-05.*