# ElectricianPro NEC — NEC calculators and simulator

> NEC calculators and simulator (iPhone/iPad app by Dayron Pena Ciara.)

- Source: https://appshunter.io/ios/app/electricianpro-nec/id6817549785 (this page in markdown: same URL + `.md`)
- Developer: [Dayron Pena Ciara](https://appshunter.io/developer/6783112888)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 8 MB
- Languages: American English, European Spanish
- Released: 2026-10-08
- Data updated: 2026-10-09
- User reviews in markdown: https://appshunter.io/ios/app/electricianpro-nec/id6817549785/reviews.md

## What is ElectricianPro NEC?

ElectricianPro is the pocket toolbox for electricians working under the National Electrical Code (NEC). On iPhone and iPad.

CIRCUIT SIMULATOR
• Build circuits by tapping: 39 elements, each named in your language
• 17 explained example circuits: residential, HVAC, commercial and industrial
• Power and control split into labeled bands so you see what commands what
• Start-stop with seal-in, reversing starter with interlock, lighting contactor
• HVAC: thermostat, transformer, contactor, condensing unit
• Three-way, four-way, relays, transformers, range, dryer, subpanels
• Real simulation: voltages, currents, short circuits and protection trips
• Siri and Shortcuts integration: ask it to open or simulate a circuit

JOB ESTIMATES
• Line item catalog with Florida reference prices and installation hours
• Materials in detail: cable, boxes, receptacles, breakers, connectors
• Labor split between journeyman and helper, plus overhead, profit and tax
• Estimated time in hours and days based on your crew size
• Everything editable: adjust every price to what your supplier charges you
• Share the estimate as a PDF with your client

NEC CALCULATORS
• Dwelling load (NEC 220.82) and commercial load (NEC 220 Part III)
• Panel, main breaker, feeder and recommended space selection
• Ohm's Law, wire size with °C/°F, voltage drop with automatic conductor sizes
• Motors (NEC 430), power/energy, conduit fill and box fill with a fits/doesn't-fit verdict
• Unit converter (AWG to mm², feet to meters, HP to kW)
• Presets for your frequent setups and history with PDF export

JOB TOOLS
• Inspection checklists (rough-in and final) with code references
• Panel directory: fill in circuits and share the label as PDF (NEC 408.4)
• Job notes with photos, organized by project

CONDUIT BENDING
• 90°, offset, 3-point and 4-point saddles for EMT/IMC/RMC, with videos

LOW VOLTAGE AND COMMUNICATIONS
• Illustrated NEC guide (Art. 725, 760, 770, 800-830 and more) with cable tables
• Materials catalog with photos: what each one is and where it is allowed
• HVAC thermostat wiring: every letter explained, plus a smart thermostat guide
• RJ45 with color diagram, DMX512 addressing with a DIP switch simulator

REFERENCE
• Plan symbols (electrical, plumbing, HVAC, architectural)
• Ampacity and motor tables, color codes
• AI material identification from a photo (requires your own Anthropic API key)
• NEC adoption status updates for Florida

Everything works offline except the material scanner. Bilingual Spanish/English.

NOTICE: ElectricianPro is an educational reference tool. It does not replace the judgment of a licensed electrician, the official printed code, or approval from the Authority Having Jurisdiction (AHJ).

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Journeyman Study | $9.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-10-08

No release notes.

## More apps by Dayron Pena Ciara

- [Luna Cycle](https://appshunter.io/ios/app/luna-cycle/id6783112886)
- [Chef Master: Recetas](https://appshunter.io/ios/app/chef-master-recetas/id6783537410)
- [Trazos de Alegría](https://appshunter.io/ios/app/trazos-de-alegria/id6815037768)

All apps by Dayron Pena Ciara: https://appshunter.io/developer/6783112888

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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 2026-10-09.*