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
Land Rover Warning Lights Info
The Land Rover Warning Lights App helps you identify problems with your vehicle.
$1.99 · In-app purchases
PRICE
$1.99
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 should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
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 Land Rover Warning Lights Info: 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
Provide detailed explanations and examples for each light.
Assumption to check: Limited information on warning lights may lead to user confusion.
Validate with people who use this workflow before building.
Hypothesis 2
Add quizzes to reinforce learning about warning lights.
Assumption to check: Lack of interactive features like quizzes or tests.
Validate with people who use this workflow before building.
Hypothesis 3
Allow users to customize alerts for specific warning lights.
Assumption to check: No customization options for notifications.
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
The Land Rover Warning Lights App helps you identify problems with your vehicle. Bring the knowledge of an expert mechanic with you, wherever your Land Rover takes you. The app features all dashboard warning lights for all Land Rover models, with a detailed description and an explanation. Included: Land Rovers, Range Rovers and Land Rover Defenders. When a warning light comes on, easily find the info and insider tips you need, with instruction how to respond without contacting a mechanic. DOWNLOAD THIS APP IF YOU WANT TO KNOW: • What different warning lights mean, and if there is anything you can do yourself to avoid a trip to repair shop. • What you should check before consulting with a mechanic • Whether you can safely continue to drive or are required immediate assistance • What does the ‘Check Engine Light’ mean • When you really need expert assistance, and whom to contact Emergency roadside assistance numbers: Canada, US, Mexico, UK and Europe • What to expect when accidents happen, you’ll be able to talk to auto insurance company with confidence and you’ll be ready to make informed decision. Dashboard warning light signal that something is wrong with your car, so that driver can address the issue before it becomes serious. This app is brought to you by licensed auto mechanic with over 20 years of experience. Feedback or suggestions please send to: [email protected]
Written user reviews are not shown here. Check current App Store reviews >
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
React Navigation
Axios
Zustand
shadcn/ui
BUILD KIT DIFFICULTY
Starter
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.
