Best Electrical Design Apps

Conductor sizingVoltage drop limitationsCircuit protection sizing

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.

🔧 Utilities

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by Egal Net di Ettore Gallina

Electrical Calculations

Wire size and voltage drop calculationsPower, current, and resistance calculationsMotor performance and connection diagrams

This app provides a comprehensive suite of electrical calculations for professionals. It supports various international standards and offers detailed reports in PDF format. The tool covers wiring, power, motor, and electronic calculations, along with extensive conversion tables and resources.

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Electrician Handbook — Basics

Electric circuit, voltage, ohm

Electrical theory topicsInteractive circuit diagramsCalculators and formulas

$5.99 | 100% OFF

This app provides electricians, students, and installers with essential electrical theory, interactive diagrams, and practical calculators. It includes a community forum for users to share knowledge and seek advice, all accessible offline without ads or subscriptions.

🔍 Reference

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Electrical Engineering Mag

by Datateam Business Media Ltd

Latest industry newsFeature articlesApplication stories

This app provides access to a leading journal in the electrical engineering field. It features news, articles, and product information covering the latest developments in electrical systems design, installation, and maintenance.

💼 Business

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Electrical Troubleshooting MS

Are you a good troubleshooter?

17 random electrical problemsVirtual voltmeter with probesAnimated motor starter

Learn to troubleshoot electrical circuits with a virtual voltmeter and PLC logic. This app offers 17 random electrical problems for a challenging learning experience, allowing you to practice identifying issues in motor starters and control circuits.

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NEC Electrical Exam by Dakota

NEC Practice Test Questions

Over 3000 exam questionsAI tutor for step-by-step helpPractice specific exam topics

Prepare for your electrical licensing exams with a vast library of practice questions, detailed explanations, and AI-powered assistance. Track your progress and identify weak areas to study more effectively for Journeyman, Master Electrician, and Contractor exams.

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Morpholio Trace - Sketch CAD

Design & Architecture Drawing

Layered idea developmentDrawing markup and communicationDrawing to scale

This app is a comprehensive design and architecture drawing tool. It allows users to sketch, layer ideas, and communicate designs through markups. It supports various file types and offers tools for creating professional-quality drawings to scale.

🎨 Graphics & Design

(11K)

SLD | Electrical diagrams

Draw schemes easily

$1.99

Easily create single-line electrical diagrams with a vast library of IEC and ANSI standard symbols. Drag and drop components to build your schemes, with options to save and edit in the PRO version.

Create single-line diagramsDrag and drop symbol placementIEC and ANSI standard symbols

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Electrical Wiring Simulator

Practice Anytime, Anywhere

Step-by-step simulationsReal-world wiring practiceLoad control and switching

$19.99 | 100% OFF

Practice real-world electrical wiring skills with interactive, step-by-step simulations. Learn load control, parallel/series wiring, and troubleshooting without tools or risk. Ideal for students and aspiring electricians.

Electrical Layout Designer

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paid

NEC Plans Drawings & Load Calc

$5.99

Ugly's Electrical References

(0)

by Informed Publishing

$12.99

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.

NEC 2026 updatesMathematical formulas and calculatorsConduit bending guide with videos

(1.5K)

paid

Electrical Code-A-Day

Quiz for Electricians

Daily electrical code questionsQuestions written by a real electricianCovers a wide range of electrical topics

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.

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Electric Mods:EV Design Studio

3D wrap and mod visualization

3D wrap and mod visualizationExperiment with wraps, colors, and finishesSwap and customize wheels

Visualize your dream EV build in stunning 3D before making any physical modifications. Experiment with various wraps, finishes, and wheels to perfect your vehicle's look. Connect with professional shops to bring your customized design to life.

🌟 Lifestyle

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Ohm & Watt Law Electrical Calc

Volt,Current,Power,Resistance

Calculate Voltage, Current, Resistance, PowerSupports Ohm's Law & Watt's LawBeginner-friendly interface

This utility app quickly calculates voltage, current, resistance, and power using Ohm's and Watt's laws. It's designed for electricians, engineers, and students, offering instant, accurate results with a simple interface. Works offline and is ideal for field calculations or exam preparation.

🔧 Utilities

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Design circuits with ease

Electrical Symbols Quiz

Interactive symbol quizzesCovers IEC/ANSI standardsOffline functionality

Master electrical and circuit symbols with interactive quizzes. Ideal for students, electricians, and hobbyists, this app offers offline learning and practice for exams. Covers standard IEC/ANSI symbols.

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art maker,tattoo design app

InkDNA - AI Tattoo Maker

AI tattoo design generationVirtual AR try-onExtensive design inspiration library

Instantly generate unique tattoo designs with AI or by uploading sketches. Explore diverse styles, preview designs on your body with AR, and create custom text tattoos. Edit and share your creations risk-free.

BS7671 Electrical Certificates

BS 7671 electrical certificate generationAI-powered distribution board scanningMultifunction tester reading extraction

Generate professional BS 7671 electrical certificates on your mobile device. This app offers a comprehensive suite of tools, including AI-powered scanning and a circuit designer, to streamline the certification process for electricians.

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