Conduit – Electrician Calc
Calc + NEC tables. No ads.
About
This app provides electricians with essential calculation and reference tools, including Ohm's Law, unit conversion, and wire sizing. It offers a comprehensive toolkit for various electrical calculations and NEC tables, all accessible offline and without advertisements.
What's New in Conduit
1.3
July 15, 2026
v1.3 ▸ Residential Load Calc + NEC 2026 ▸ Dwelling Load Calculator (NEC 220) — size a residential service two ways: Standard Method (Part III) and Optional Method (220.82). Enter floor area and appliance ratings; get the calculated load, service current, and recommended service size with full NEC citations. ▸ NEC 2026 edition added — free, forever. No per-edition upsell, ever. ▸ Save any load calc to History and export an inspector-ready PDF. The Dwelling Load Calculator is Pro. NEC 2026 is free for everyone.
MoreIn-App Purchases
$14.99
Conduit Pro — Unlock All
One-time. All NEC calcs. No ads, no subs.
Developer apps
FAQ
Does Conduit have ads?
No, Conduit is advertised as having no ads. The developer explicitly states 'No ads. Ever.' and 'No subscription required – $14.99 once, forever'.
What is the price of Conduit's Pro toolkit?
The Pro toolkit for Conduit is available as a one-time purchase of $14.99. This purchase includes all NEC editions and is valid forever.
Can I use Conduit offline?
Yes, Conduit is designed to be 100% offline, ensuring it works on any jobsite without requiring an internet connection.
What NEC editions are included with Conduit?
Conduit includes all NEC editions, specifically mentioning 2017, 2020, and 2023. There are no per-NEC-edition upsells.
What devices is Conduit available on?
Conduit is supported on both iPhone and iPad devices, making it accessible for a wide range of users.
How often is Conduit updated?
The latest version of Conduit is 1.2, and it was last updated on July 6, 2026. The app was built in 2026.
What is the age rating for Conduit?
Conduit has an age rating of 4+, indicating it is suitable for users of all ages.
Does Conduit require an account or sign-in?
No, Conduit does not require any accounts or sign-in. Users can start using the app immediately after installation.