# Wire Gauge Calculator ° — AWG, Amps & Voltage Drop Tool

> Offline electrical utility for AWG, amps, voltage drop, and NEC compliance. (iPhone/iPad app by bobo pei.)

- Source: https://appshunter.io/ios/app/wire-gauge-calculator/id6575360056 (this page in markdown: same URL + `.md`)
- Developer: [bobo pei](https://appshunter.io/developer/1276016340)
- Category: Productivity, Utilities
- Price: $0.99
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English
- Released: 2024-07-25
- Data updated: 2026-08-01
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/wire-gauge-calculator/id6575360056/reviews.md

## What is Wire Gauge Calculator °?

Headline:
The essential toolbox for electricians and engineers. Instant AWG conversions, NEC reference, and Voltage Drop calculations.

Body:
Wire Gauge Calculator ° is a professional-grade utility designed for electricians, engineers, and DIY enthusiasts. Upgrade your workflow with a fast, modern, and offline-capable tool that replaces cumbersome charts and manual formulas.
Whether you are sizing wire for a home renovation, checking a long cable run for voltage drop, or converting AWG to metric, this app provides instant answers based on standard electrical codes.

KEY FEATURES:
Professional AWG Tool
Instant Reference: Scroll through standard sizes from 18 AWG to 4/0 AWG.
Metric Conversion: Automatically converts AWG to Diameter (mm) and Area (mm²).
Max Load Capacity: Built-in ampacity lookup based on NEC Table 310.16 (Copper, 75°C). No internet required.

Voltage Drop Calculator (New in v1.1)
Ensure your electrical runs are safe and compliant.
NEC Compliance: Automatically alerts you if voltage drop exceeds the recommended 3% limit (Green/Red status indicators).
Flexible Inputs: Quick-fill buttons for standard voltages (12V, 24V, 120V, 240V) or enter custom system voltages.
Dual Units: Support for both Feet and Meters length inputs.
Precise Formula: Uses standard resistance formulas (Copper) to calculate exact Voltage Drop (V) and Percentage (%).

Built for iOS
Clean Interface: Native SwiftUI design that is fast and responsive.
Haptic Feedback: Feel the confirmation when calculations complete.
Privacy First: No data collection, no ads, works 100% offline.

Perfect for:

Residential & Commercial Electricians

Automotive & RV Wiring (12V/24V systems)

Solar Power System Design

Home Improvement & DIY Projects

Stop guessing wire sizes. Download Wire Gauge Calculator ° today and work with confidence.

## Key features

- Instant AWG to Metric conversion
- Offline ampacity lookup (NEC Table 310.16)
- Voltage drop calculation with 3% limit alerts
- Support for custom system voltages
- Dual unit support (Feet/Meters)
- Native SwiftUI design with haptic feedback


## Frequently asked questions about Wire Gauge Calculator °

### What is the price of Wire Gauge Calculator °?

Wire Gauge Calculator ° is a paid app, priced at $0.99. This one-time purchase grants you access to all its features.

### Does Wire Gauge Calculator ° have ads?

No, Wire Gauge Calculator ° is completely ad-free. The developer prioritizes a clean user experience without advertisements.

### What devices is Wire Gauge Calculator ° available on?

Wire Gauge Calculator ° is designed for iOS devices, specifically compatible with iPhones and iPads.

### How often is Wire Gauge Calculator ° updated?

The app was last updated on February 7, 2026, with version 1.1. This indicates a recent update, suggesting ongoing support and potential for future improvements.

### What is the age rating for Wire Gauge Calculator °?

Wire Gauge Calculator ° has an age rating of 4+. This means it is suitable for users of all ages, with no mature content.

### Can Wire Gauge Calculator ° be used offline?

Yes, Wire Gauge Calculator ° is an offline-capable tool. You can perform AWG conversions, ampacity lookups, and voltage drop calculations without an internet connection.

### What kind of calculations can Wire Gauge Calculator ° perform?

Wire Gauge Calculator ° offers instant AWG conversions to metric, ampacity lookup based on NEC Table 310.16, and precise voltage drop calculations, including alerts for exceeding the 3% limit.

### What do users like about Wire Gauge Calculator °?

Users appreciate the app's professional-grade utility, fast and modern interface, and its ability to replace cumbersome charts and manual formulas. The offline capability and privacy-first approach are also highly valued.

## Version history (last 4 releases)

### 1.1 — 2026-02-07

Major Update: Voltage Drop Calculator is here!
New Feature: Calculate Voltage Drop & Percentage for any wire run.
NEC Check: Visual pass/fail indicator based on the 3% drop limit.
Quick Inputs: Fast toggle for 12V/24V/120V/240V systems.
Units: Added global settings for Feet/Meters preference.
UI: Improved specific AWG picker for faster selection.

### 1.0.2 — 2024-08-07

* fix some bugs

### 1.0.1 — 2024-07-30

fix bug

### 1.0 — 2024-07-25

No release notes.

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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 2026-08-01.*