Best Wiring Diagram 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.

Simurelay by Abdessamed Benkabouya

Strong Contender

📚 Education

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.

Carmin by Chuan Nguyen Van

Automotive Wiring Diagrams

Worth Considering

Electrical Wiring Simulator

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

More Wiring Diagram apps to explore

Electrician Circuit Trainer

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.

📚 Education

(246)

paid

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.

(986)

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 Troubleshooting MS

(2)

freemium

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.

by Tramontana Szamitastechnikai Korlatolt Felelossegu Tarsasag

Schematic diagrams and wiring layoutsWiring harnesses informationEngine, fluids, and filter data

Access detailed automotive information for the Citroën Xm, including schematic diagrams, wiring layouts, and technical data. Features include an ORGA calculator, error code readouts, and a fuse voltage drop calculator.

(1)

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

📊 Productivity

(132)

free with in-app purchases

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

📊 Productivity

(1)

paid

Wiring & Controls - Diagrams

by Mr Combi Sales Ltd.

$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

Mind Mapping, Brainstorm Ideas

Capture thoughts as text, images, links, or tasksOrganize ideas with hierarchical outlines and mind mapsStyle mind maps with themes and stickers

Capture, organize, and visualize your thoughts and ideas. This app allows you to brainstorm, structure complex projects, and share your vision in various formats. Stay productive across all your devices with seamless iCloud integration.

📊 Productivity

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Circuit Wiring Simulator

Circuit simulation software

Bimma EWD - Wiring Diagrams

(0)

Tarik Ahabchane

$7.99

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+

(7)

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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.

Test and locate AC circuits.

Editor for Visio Diagrams

(0)

Open & Edit Visio .vsdx Files

This app provides vehicle owners and DIY enthusiasts with instant access to wiring diagrams and instructions for installing aftermarket products. It supports all makes and models, ensuring accurate and reliable information for car, truck, and SUV modifications.

Instant vehicle wiring information accessAccurate API-driven dataSimple and easy-to-use interface

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(2)

Generate, Fix & Edit Diagrams

PrivyMermaid: AI Diagram

100% Private & Offline diagram editingInstant offline diagram renderingNo cloud sync for enhanced data privacy

This privacy-focused editor allows developers and technical writers to create, edit, and preview diagrams completely offline. Your sensitive data remains on your device, ensuring maximum security and control over your diagrams.

🛠️ Developer Tools

(0)