# Electrical Wiring Diagrams > Guide to residential electrical wiring, code compliance, and service load calculation. (iPhone/iPad app by Yuhsiu Lai.) - Source: https://appshunter.io/ios/app/electrical-wiring-diagrams/id1114061762 (this page in markdown: same URL + `.md`) - Developer: [Yuhsiu Lai](https://appshunter.io/developer/433114647) - Category: Education, Reference - Price: $2.99 - Rating: 1.00/5 from 7 App Store ratings · 10 written reviews indexed - Age rating: 4+ - Requires: iOS 16.6 · 9 MB - Languages: American English - Released: 2016-05-15 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/electrical-wiring-diagrams/id1114061762/reviews.md ## What is Electrical Wiring Diagrams? This app is a set of guidelines to help you understand residential electrical wiring according to the electrical code. . It uses a sample wiring plan for illustration purposes. Well-presented sample electrical wiring diagrams and plans are used in this app. This app also includes an interactive tool to calculate service loads for residential premises. Residential wiring diagrams, also known as Electrical Construction Drawings, including plans, layouts, schedules and worksheets are used by Electrical Contractors in all Electrical Construction Projects. Real-world examples of electrical plans and layouts found in typical construction drawings of residential houses are used in this app. All images used in this app are zoomable. This app is developed and tested with all releases and sizes of iOS devices including iPhone and iPad. It is tested with the latest release of iOS. ## Key features - Residential electrical wiring guidelines - Electrical code compliance - Sample wiring plans and diagrams - Interactive service load calculator - Zoomable images - Real-world construction examples ## Recent user reviews (10 of 10) All indexed reviews: https://appshunter.io/ios/app/electrical-wiring-diagrams/id1114061762/reviews.md ### 1/5 — Still awful! *2021-05-10, version 1* Thought I’d give this a go as I thought SURELY it’s improved since the last review... nope! Still pointless, unhelpful, you can’t do your own diagrams and you can’t even edit theirs to make it your own. Refund requested via eight if withdrawal. Save your money and time and choose another app ### 1/5 — Piece of crap *2021-02-05* Don't waste your money@$?! ### 1/5 — Totally useless. Screwed again! *2019-11-10* It’s just an illustration of a home wiring diagram. That’s it. ### 1/5 — Garbage don’t get it *2019-01-11* Garbage ### 1/5 — Total waste *2018-10-21* This app is worthless ### 1/5 — Aweful *2018-03-08* Do not download! ### 1/5 — Rubbish *2017-09-23, version 1* Waste of money it’s rubbish ### 1/5 — Disappointed *2017-06-30, version 1* Brought it and you can't edit floor plan or make your own electrical drawing, robbery of £3!😡 ### 1/5 — This program is useless don't buy 2.99 wasted *2017-06-23* This is a useless program. You can't do anything with it. 2.99 wasted. Not a CAD and no interaction. ### 1/5 — Horrible *2017-05-19* This is completely non-interactive. You can't upload anything or change anything. This is not what they make it look like in the screen shots. ## Frequently asked questions about Electrical Wiring Diagrams ### What is Electrical Wiring Diagrams? Electrical Wiring Diagrams provides guidelines for understanding residential electrical wiring according to the electrical code. It includes sample diagrams, plans, and an interactive tool for calculating service loads. ### How does Electrical Wiring Diagrams help with learning? The app uses well-presented sample electrical wiring diagrams and real-world examples from construction drawings to illustrate concepts. Images are zoomable for detailed study. ### Can I calculate electrical loads with Electrical Wiring Diagrams? Yes, the app features an interactive tool specifically designed to calculate service loads for residential premises. ### What devices is Electrical Wiring Diagrams compatible with? Electrical Wiring Diagrams is developed and tested for all releases and sizes of iOS devices, including iPhone and iPad, and is compatible with the latest iOS release. ### How much does Electrical Wiring Diagrams cost? Electrical Wiring Diagrams is a paid app, available for $2.99. ### When was Electrical Wiring Diagrams last updated? The latest version of Electrical Wiring Diagrams is 2.0, last updated on March 24, 2026. ### What is the age rating for Electrical Wiring Diagrams? Electrical Wiring Diagrams has an age rating of 4+, making it suitable for a wide range of users interested in electrical education. ### Does Electrical Wiring Diagrams have ads? No, Electrical Wiring Diagrams does not contain advertisements. ## Version history (last 2 releases) ### 2.0 — 2026-03-24 Updated to support the latest releases of iOS devices. ### 1 — 2016-05-15 This app has been updated by Apple to display the Apple Watch app icon. ## More apps by Yuhsiu Lai - [Availability and Reliability](https://appshunter.io/ios/app/availability-and-reliability/id435033141) - [Battery Capacity Calculator](https://appshunter.io/ios/app/battery-capacity-calculator/id445176473) - [48VDC Power System](https://appshunter.io/ios/app/48vdc-power-system/id449477913) - [NEC Electrical Code Tools](https://appshunter.io/ios/app/nec-electrical-code-tools/id469334093) - [Engineer's Toolset](https://appshunter.io/ios/app/engineers-toolset/id478486737) - [Battery Current Simulator](https://appshunter.io/ios/app/battery-current-simulator/id488430945) All apps by Yuhsiu Lai: https://appshunter.io/developer/433114647 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*