# Cable Calc UK

> Electrical circuit cable sizing and MCB calculation tool based on BS7671. (iPhone/iPad app by James Clark.)

- Source: https://appshunter.io/ios/app/cable-calc-uk/id1438970149 (this page in markdown: same URL + `.md`)
- Developer: [James Clark](https://appshunter.io/developer/381135045)
- Category: Utilities, Reference
- Price: $1.99
- Age rating: 4+
- Requires: iOS 12.0 · 8 MB
- Languages: English
- Released: 2018-10-15
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/cable-calc-uk/id1438970149/reviews.md

## What is Cable Calc UK?

Cable Calc UK is a must have for all electricians. 
This tool asks you the key information about the circuit, it will then do all the calculations based on BS7671 for you and return the correct size cable. 
It will also check the cable for load and volt drop the tell you the correct MCB size.

While we believe this to be an accurate tool, you should always double check the results yourself with BS7671.

## Key features

- Calculates correct cable size
- Checks cable load
- Calculates volt drop
- Determines MCB size
- Based on BS7671 standards

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/cable-calc-uk/id1438970149/reviews.md

### 2/5 — Limited

*2024-03-09*

Limited selection of cables. Suitable for domestic only.

## Frequently asked questions about Cable Calc UK

### What is Cable Calc UK used for?

Cable Calc UK is a utility designed to help electricians calculate the correct cable size for electrical circuits. It also determines the appropriate MCB size and checks for load and volt drop based on BS7671 standards.

### How much does Cable Calc UK cost?

Cable Calc UK is a paid application, priced at $1.99. This one-time purchase grants you access to its full functionality.

### Is Cable Calc UK available on Android?

Based on the provided data, Cable Calc UK is available for Apple devices, including iPhone and iPad. Compatibility with Android devices is not specified.

### How often is Cable Calc UK updated?

The app was last updated on May 29, 2019, with version 1.02. While updates are not frequent, the core functionality remains relevant for its intended purpose.

### Does Cable Calc UK have ads?

No, Cable Calc UK does not contain advertisements. As a paid application, it offers an ad-free experience for its users.

### What is the age rating for Cable Calc UK?

Cable Calc UK has an age rating of 4+. This indicates it is suitable for a wide audience, though its primary utility is for professionals.

### Should I always double-check Cable Calc UK's results?

Yes, the developers recommend that users always double-check the results with BS7671. While the tool aims for accuracy, professional verification is advised.

## Version history (last 2 releases)

### 1.02 — 2019-05-29

Some bug fixes

### 1.0 — 2018-10-14

No release notes.

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All apps by James Clark: https://appshunter.io/developer/381135045

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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 2026-06-10.*