# Wire Resistance Calc — Calc Resistance of a Wire

> Physics calculator for wire resistance and conductance with unit support. (iPhone/iPad app by Nitrio.)

- Source: https://appshunter.io/ios/app/wire-resistance-calc/id1435033524 (this page in markdown: same URL + `.md`)
- Developer: [Nitrio](https://appshunter.io/developer/321121189)
- Category: Utilities, Productivity
- Price: $2.99
- Age rating: 4+
- Requires: iOS 13 · 1 MB
- Languages: American English
- Released: 2018-09-20
- Data updated: 2026-08-20
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/wire-resistance-calc/id1435033524/reviews.md

## What is Wire Resistance Calc?

Wire Resistance Calculator is a physics/math calculator designed to find the resistance and conductance of a wire quickly and easily.

Features:
- Instant calculations.
- Results can be copied to other apps.
- Formulas are included as references.
- Supports up to 16 decimal places.
- Supports various units for each input.
- Works seamlessly on both iPhone and iPad.
- Lightweight, compact app optimized for everyday use.
- Ad-free and built with privacy in mind.

The Wire Resistance Calculator computes the electrical properties of a specific wire, including resistance and conductance. Resistance is the property of a wire that opposes the flow of electric current. Electrical conductance is the ability of an electric charge to flow through a particular path.

Materials such as copper and aluminium have low levels of resistivity, making them suitable for the production of electrical wires and cables. The resistivity of these materials is affected by temperature.

Formula:
R = ρL/A

Where:
ρ - Resistivity constant of the material, in Ω·m
L - Length of the wire, in meters
A - Cross-sectional area of the wire, in m²
R - Resistance, in ohms (Ω)

Thank you for your support. Please visit nitrio.com for more apps for your iOS devices.

## Key features

- Instant resistance and conductance calculations
- Supports various input units
- High precision up to 16 decimal places
- Includes reference formulas
- Results copyable to other apps
- Ad-free and privacy-focused

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/wire-resistance-calc/id1435033524/reviews.md

### 1/5 — Not Useful

*2020-10-03*

The app makes the assumption that you want your wire material at 20 degrees celcius, and you cannot adjust this. Wiring Rules Australia specifies 75 degrees and 90 degrees for calculations, so I wasted my money. Wish I knew this before I bought it. Sorry Mr App Designer.

## Frequently asked questions about Wire Resistance Calc

### What is Wire Resistance Calc?

Wire Resistance Calc is a utility app designed to quickly calculate the resistance and conductance of a wire. It provides instant results with support for various units and high precision.

### What devices does Wire Resistance Calc support?

Wire Resistance Calc is compatible with iPhone, iPad, and iPod touch devices.

### How precise are the calculations in Wire Resistance Calc?

The app supports calculations with up to 16 decimal places, ensuring high accuracy for your electrical engineering needs.

### Does Wire Resistance Calc include the formulas used for calculation?

Yes, Wire Resistance Calc includes the relevant formulas as references within the app, so you can understand how the results are derived.

### Can I use the results from Wire Resistance Calc in other applications?

Yes, the results calculated by Wire Resistance Calc can be easily copied to other apps, streamlining your workflow.

### What is the age rating for Wire Resistance Calc?

Wire Resistance Calc has an age rating of 4+, making it suitable for a wide range of users.

### Does Wire Resistance Calc have ads?

No, Wire Resistance Calc is ad-free and built with privacy in mind, offering an uninterrupted user experience.

### When was Wire Resistance Calc last updated?

The latest version of Wire Resistance Calc was updated on February 21, 2026, indicating ongoing support and potential improvements.

## Version history (last 4 releases)

### 1.3 — 2026-02-21

- Updated for the newest devices.
- Minor bugs fixed.

### 1.2 — 2024-05-16

- Updated for the newest devices.
- Minor UI update.
- Minor bugs fixed.

### 1.1 — 2021-03-26

- Update for Newest Devices
- Bug Fixed

### 1.0 — 2018-09-18

No release notes.

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## More apps by Nitrio

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All apps by Nitrio: https://appshunter.io/developer/321121189

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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 2026-08-20.*