Best Wiring Diagrams Apps

3.7(9 ratings)

FreeIn-App Purchases

This app provides a realistic electrical circuit simulation experience for learning and design. It features an extensive component library, intuitive drag-and-drop controls, and smart error detection for both household and industrial circuits. Learn, design, and test circuits safely and efficiently on your mobile device.

Carmin by Chuan Nguyen Van

Automotive Wiring Diagrams

Strong Contender

4.3😐(223 ratings)

FreeAdsIn-App Purchases

Access a comprehensive library of regularly updated automotive electrical wiring diagrams for car repair and study. Includes videos and technical documents for research and reference.

What We Love

📚 Comprehensive vehicle diagram database
💰 Free version available with good content
🎯 Helpful for car diagnostics and repairs
⚡ Quick access to wiring information
🌍 Supports multiple vehicle brands and models
👍 User-friendly interface and organization
💡 Valuable tool for mechanics and DIY enthusiasts

Room to Improve

📺 Excessive advertisements in free version
🐛 Frequent app crashes and instability on iOS
🚫 Limited vehicle coverage (missing years and models)
🔤 Diagrams display as code/symbols instead of images
🌐 Language limitations (primarily English)
🔍 Poor search and navigation functionality
⚠️ Malicious/deceptive ads with fake close buttons
📱 Right-hand drive vehicles not supported
🔧 Missing diesel truck variants
⏱️ Slow loading and performance issues

Simurelay by Abdessamed Benkabouya

Worth Considering

Electrical Wiring Simulator

3.9(17 ratings)

FreeIn-App Purchases

Design and simulate electromechanical systems with a wide range of basic electrical components. Create detailed electrical diagrams using relays, switches, buttons, contactors, and timers.

More Wiring Diagrams apps to explore

Electrician Circuit Trainer

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

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.

(399)

Autowire - Car Wiring Diagrams

Wiring Diagrams & Car Repair

Wiring diagrams for hundreds of car modelsFuse box layouts and amperage ratingsTorque specifications for components

Access comprehensive car wiring diagrams, fuse box layouts, and torque specifications for hundreds of car models. This app also offers a smart diagnostic tool to help identify car problems and a garage feature to track your vehicle's maintenance history.

Electrical Panel Designer

(2)

freemium

Switchboard Wiring Diagram

Electrical panel assemblyWire routingDevice library

Design and assemble electrical panels with a comprehensive tool for electricians, designers, and homeowners. Create detailed wiring diagrams, route wires, and manage projects locally on your device. Features include a vast library of components and customizable labeling for clear documentation.

🎨 Graphics & Design

(12)

freemium

HVAC Ladder: Wiring Diagrams

Electrical control schematics

$9.99

Create professional wiring and electrical control ladder diagrams directly on your mobile device. Easily add symbols, label components, and export your schematics as PDFs or PNGs for sharing. Learn and teach electrical concepts with built-in guides and example circuits.

Draw ladder diagrams on mobileExtensive symbol libraryExport to PDF and PNG

Circuit simulation software

Circuit Wiring Simulator

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

free with in-app purchases

(132)

Wiring & Controls - Diagrams

by Mr Combi Training

$4.99

This app provides clear, colored wiring diagrams for Danfoss and Honeywell control systems. It simplifies complex circuits for 2 and 3 port installations, aiding in wiring and fault finding. Diagrams include fully wired, live wire, schematic, and thermostat-specific views.

Colored wiring diagramsDanfoss and Honeywell systems2 and 3 port installations

(2)

Bimma EWD - Wiring Diagrams

Tarik Ahabchane

$6.99

$7.99 | 13% OFF

Access detailed electrical wiring diagrams and component locations for BMW cars from 1998 to 2025. This regularly updated reference tool aids in repairing BMW vehicles.

Electrical wiring diagramsElectronic component locationsBMW model coverage (1998-2025)

Electrical Wiring Pro 2014+

by Intineo LLC

Ampacity and wire sizingBox fill and wire bending spaceConduit fill calculations

This app provides electricians and electrical professionals with over 30 calculation tools for designing and documenting code-compliant installations. It supports multiple National Electrical Code versions and offers features for ampacity, wire sizing, box fill, conduit fill, bending, and load calculations.

(7)

Wire Color Guide + Watch App

Electrical Wiring Codes

$1.99

Electrician Handbook — Basics

Electric circuit, voltage, ohm

Electrical theory topicsInteractive circuit diagramsCalculators and formulas

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.

(986)

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.

(118)

TruePhase: Wire Color Codes

Electrical Circuit Colors

Circuit number lookupWire color and phase identificationSaved panels with load descriptions

Quickly find wire colors and circuit phases for electrical panels. Offers free basic lookups and a Pro subscription for advanced features like saved panels, custom labeling, and PDF export.

IET Wiring Regulations 18th Ed

freemium

C&G 2382-18

$5.99

This app provides the essential publication for electrical industry professionals, detailing the 18th Edition IET Wiring Regulations. It's crucial for those needing to comply with UK electrical installation standards and prepare for related exams.

18th Edition IET Wiring RegulationsBS 7671:2018 complianceEssential for electricians

IET Wiring Regulation 18th Ed

2023 Corrigendum Update

$8.99

Prepare for your electrician certification with practice tests based on the 18th Edition of the IET Regulations. Study specific sections, get instant feedback, and track your progress to ensure you're exam-ready. Practice offline anytime, anywhere.

151 Practice Tests18th Edition IET Regulations (2023 Corrigendum)Question of the Day

Volter Electrical Diagrams

For the Belgian AREI code

WireCom Electrical Simulator

by Hasan kareem Mohsin almurumudhe

Panel design and circuit simulationDevice library and terminal connectionsProject management (save, import, export)

Design and simulate electrical panels and circuits. Learn through courses, track progress, and earn certificates. Manage work, prepare quotes, and access electrical references and calculators.