# Electrician Calculator +

> Voltage drop, wire & conduit

Canonical page: [https://chrome-stats.com/d/id6794164292](https://chrome-stats.com/d/id6794164292)

## Overview

- **ID:** `id6794164292`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Removed
- **Publisher:** Toffee Finance
- **Category:** Utilities
- **Version:** 1.0.3
- **Last updated:** 2026-08-27
- **First published:** 2026-08-16
- **Size:** 55 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/electrician-calculator/id6794164292)
- **Website:** [http://www.electriciancalculatorplus.com](http://www.electriciancalculatorplus.com/)
- **Privacy policy:** [https://electriciancalculatorplus.com/privacy](https://electriciancalculatorplus.com/privacy)

## Description

NEC-referenced calculators built for the jobsite: modern fields and pickers — no keystroke sequences to memorize, no manual required.

Wire Size & Voltage drop is free, forever. One one-time purchase unlocks everything else. No subscription, no ads, no account, 100% offline.

CALCULATORS

Voltage Drop — check a run or find the wire size for a max drop (free)
Wire Size & Ampacity — 60/75/90°C copper and aluminum, 240.4(D) breaker caps (free)
Ohm's Law — enter any two of V/I/R/P 
Conduit Fill — THHN in EMT, mixed sizes, instant compliant/overfilled verdict
Box Fill — 314.16(B) volumes with per-item breakdown
Motor FLA estimate, Transformer sizing, Dwelling Load (220.82 optional method)
Quick Reference breaker/wire pairings and Conversions

BUILT FOR PROS

Inspector-ready PDF reports — export any result with inputs, NEC article citations, your company name and license number. Hand it to the inspector.
Saved jobs — group calculations by project, reopen them with every input restored, and export a whole job as one PDF packet for the submittal.
NEC edition switching — 2017, 2020, and 2023 citations included. All editions, one price, forever. No paid "code year" upgrades.
Glove-friendly controls, dark mode default for panel rooms and attics.

Results are estimates for planning and study. Verify against the current NEC and local amendments. Not a substitute for the NEC or a licensed electrician.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6794164292)