246+ iOS apps curated and reviewed
With an average user rating of 4.5★, the national electrical code category is one of the App Store's strongest. Browse all 246+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (2.5K) | No | No | Oct 2026 | |
| 2 |  | Free | 4.6★ (197) | No | No | Oct 2026 | |
| 3 |  | Free | 4.5★ (771) | No | No | Oct 2026 | |
| 4 |  | Free | 4.8★ (9.3K) | No | No | Oct 2026 | |
| 5 |  | Free | 4.8★ (1K) | No | Yes | Oct 2026 | |
| 6 |  | Free | 4.8★ (172) | No | Yes | Oct 2026 | |
| 7 |  | Free | 5.0★ (1) | No | Yes | Oct 2026 | |
| 8 |  | $12.99 | 4.4★ (1.5K) | No | No | Oct 2026 |
This electronic pocket reference guide provides essential information for electrical professionals. It offers calculations, code tables, and detailed sections on motors, ampacities, grounding, and more, all accessible on your mobile device.
This app provides essential calculations for electricians, inspectors, contractors, and engineers. It helps determine conductor sizing, circuit protection, race sizing, and grounding conductor sizes for various electrical equipment and services.
This tool assists electricians, engineers, and contractors in determining the correct conduit size based on NEC guidelines. It calculates conduit fill percentages and jam probability, saving time compared to manual calculations.
