Feature spec
Goal: Send a clear invoice after finishing a job.
- Add a client, line items, a due date, and payment instructions.
- Preview the total before exporting a PDF.
- Keep an editable draft if export fails.
App Overview
Electrical Wiring Codes
Electricians, engineers, and DIY-savvy homeowners — get accurate, on-the-go access to wiring standards worldwide with Electrical Wiring Codes.
$0.69 · In-app purchases
PRICE
$0.69
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
N/A
No ratings yet
Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.
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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What's included15 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
Preview a sample Build Kit No email needed
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Screen plan
Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.
States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.
Differentiate and validate
Hypothesis: Contractors need faster repeat invoices more than more templates.
First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.
The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.
Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.
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Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Electrical Wiring Codes: map the core Reference workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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Opportunities
AI-GENERATED OPPORTUNITY HYPOTHESES
These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.
Hypothesis 1
Incorporate user ratings and comments for each wiring code.
Assumption to check: Limited user feedback on wiring codes can lead to confusion.
Validate with people who use this workflow before building.
Hypothesis 2
Add images and diagrams to enhance clarity.
Assumption to check: Lack of visual aids and diagrams makes understanding difficult.
Validate with people who use this workflow before building.
Hypothesis 3
Implement better filtering options and navigation cues.
Assumption to check: In-app navigation may not be intuitive without clear filters.
Validate with people who use this workflow before building.
Hypothesis 4
Offer a clear value proposition for premium features.
Assumption to check: Subscription model can deter users if not justified.
Validate with people who use this workflow before building.
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
App Store description
Electricians, engineers, and DIY-savvy homeowners — get accurate, on-the-go access to wiring standards worldwide with Electrical Wiring Codes. Whether you’re on-site or in the office, the app helps you quickly identify wire colors, cable types, and panel layouts for different regional standards. Smart circuit search gives you access to over 1,000 circuits per standard, so you can find the exact wiring diagram you need in seconds. Key Features • Wire color codes by region – identify standard wire and cable color schemes (ground wire, neutral wire, live phases) across major international standards. • 1000+ circuits per standard — from residential wiring to industrial three-phase setups. • Electrical panel layout visualization — view panel and breaker box wiring, map cable wire paths and safety configurations. • Apple Watch companion app — access wiring codes and quick reference on your wrist when hands are busy on site. • Works completely offline — no internet needed once data is synced. • Designed to boost productivity — technical accuracy, speed, and usability in one tool. Electrical Wiring Codes supports standards like the National Electrical Code (NEC), Canadian Electrical Code (CEC) and other international wiring and cable standards — whether for household wiring, residential electrical wiring, industrial installations, or extension cables and wiring box setups. Why Choose It Instantly find correct wire color code, electrical wire configuration, cable wire types — ideal for home wiring, breaker box wiring, AC wiring and three-phase power systems. Perfect for electricians, home installers, engineers or anyone dealing with electrical wiring and installation. Offline-ready and easy to use — ideal for on-site work, troubleshooting or exam prep. This app provides visual and descriptive reference information. It does not replace official regulations, nor does it constitute technical advice or installation instructions.
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Screenshots
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Build scope
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Define the first version
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Set boundaries
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Check the hard parts
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
SUGGESTED BUILD STACK
React Native
Expo
Supabase
Zustand
React Navigation
TypeScript
BUILD KIT DIFFICULTY
Intermediate
From the Build Kit assessment.
A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.
