# Electrician Calculator +

> NEC electrical calculators for pros — voltage drop, wire size, conduit fill

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

## Overview

- **ID:** `com.electriciancalculatorplus`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Toffee Finance
- **Category:** PRODUCTIVITY
- **Downloads:** 7
- **Version:** 1.0.3
- **Last updated:** 2026-08-27
- **First published:** 2026-08-06
- **Publisher country:** US
- **Size:** 80 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.electriciancalculatorplus)
- **Website:** [https://www.electriciancalculatorplus.com](https://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.<br><br>Wire Size &amp; Voltage drop is free, forever. One one-time purchase unlocks everything else. No subscription, no ads, no account, 100% offline.<br><br>CALCULATORS<br><br>Voltage Drop — check a run or find the wire size for a max drop (free)<br>Wire Size &amp; Ampacity — 60/75/90°C copper and aluminum, 240.4(D) breaker caps (free)<br>Ohm&#39;s Law — enter any two of V/I/R/P <br>Conduit Fill — THHN in EMT, mixed sizes, instant compliant/overfilled verdict<br>Box Fill — 314.16(B) volumes with per-item breakdown<br>Motor FLA estimate, Transformer sizing, Dwelling Load (220.82 optional method)<br>Quick Reference breaker/wire pairings and Conversions<br><br>BUILT FOR PROS<br><br>Inspector-ready PDF reports — export any result with inputs, NEC article citations, your company name and license number. Hand it to the inspector.<br>Saved jobs — group calculations by project, reopen them with every input restored, and export a whole job as one PDF packet for the submittal.<br>NEC edition switching — 2017, 2020, and 2023 citations included. All editions, one price, forever. No paid &quot;code year&quot; upgrades.<br>Glove-friendly controls, dark mode default for panel rooms and attics.<br><br>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.

## Rankings

- #2,872,552 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.VIBRATE`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.electriciancalculatorplus.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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