62+ iOS apps curated and reviewed
If you already know NFPA Energy Storage Systems 3D Models, this is the deeper bench. 62+ nfpa 70 apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | No | May 2026 |
| 2 |  | Free | 4.6★ (197) | No | No | Jul 2026 |
| 3 |  | $12.99 | 4.4★ (1.5K) | No | No | Aug 2026 |
| 4 |  | Free | 4.7★ (2.4K) | No | No | Aug 2026 |
| 5 |  | Free | 4.8★ (8.6K) | No | No | Aug 2026 |
| 6 |  | Free | 5.0★ (1) | No | Yes | Aug 2026 |
| 7 |  | Free | 3.5★ (16) | No | No | May 2026 |
| 8 |  | Free | 3.4★ (8) | No | No | Jun 2026 |
Explore commercial and residential energy storage systems in an interactive 3D environment. This app complements a web-based safety training program, offering mobile users a dynamic learning experience.
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 app provides electricians and electrical professionals with up-to-date digital information based on the National Electrical Code. It includes formulas, wiring diagrams, conduit bending guides, and calculators for various electrical calculations. The app is designed for on-the-job reference and works offline.
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.
Test your electrical knowledge daily with a new question based on the US electrical code. Perfect for apprentices, journeymen, and masters seeking to learn or refresh their understanding of electrical concepts and regulations.
Prepare for electrical safety and code examinations with AI-powered practice tests and mock exams. Track your progress and assess your readiness with curated questions reflecting current industry standards. This independent tool is designed to enhance your study experience.
This free tool consolidates essential electrical calculations and reference guides into a single app. It offers precise tools for conduit bending, wire sizing, voltage drop, and conduit fill, designed to enhance fieldwork efficiency and accuracy for professionals. The app functions offline, ensuring constant access to critical information.
This app provides electrical code and design calculations for professionals working with wiring systems. It includes tools for ampacity, wire sizing, box fill, and conduit fill, based on the 2011 National Electrical Code.
This app provides electrical calculations and references based on the 2017 Electrical Code. It supports multiple code versions and offers features for wire sizing, box fill, conduit fill, residential load calculations, and voltage drop.
Calculate and generate arc flash labels for electrical equipment. Input data to produce PDF labels based on NFPA 70E standards, including incident energy and approach boundaries. Supports various circuit breakers, fuses, and voltage levels.
Master the National Electrical Code (NEC) with engaging quizzes covering all essential topics. Ideal for students and professionals seeking to boost their knowledge and confidence for the NEC exam. Learn and grow with this comprehensive study companion.
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.
This app provides quick access to commonly used information from the 2017 National Electrical Code (NEC). It's designed for electrical engineers and electricians needing on-the-go reference material for office or construction site use.
This app helps design professionals specify building wall assemblies that meet NFPA 285 fire testing requirements. It offers over 700 tested combinations of insulation and air barrier products for commercial construction, ensuring protection against air leakage and moisture while improving energy efficiency.
This app helps workers understand and comply with electrical safety standards for PPE. It offers job task analysis, risk assessment tools, and detailed explanations for arc flash and glove requirements based on NFPA 70E®.
Prepare for your journeyman electrician exam with a comprehensive study guide. Access over 2,000 practice questions, realistic simulations, and detailed explanations. Track your progress and receive practice reminders to ensure you're ready for certification.
This tool models electrical distribution systems to calculate available fault current. It helps engineers and electricians ensure equipment is rated for maximum fault current, meeting NEC and IEC standards. Generate reports for compliance and safety.
Access the complete award-winning magazine of the National Fire Protection Association on your mobile device. This app allows for easy navigation, viewing videos, linking to external websites, and sharing articles with colleagues anytime, anywhere.
Prepare for your Journeyman Electrician exam with practice questions, flashcards, and exam simulations. Master difficult concepts and track your progress to confidently achieve certification.