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.
The ONLY app to show live traffic incidents, roadworks and 4,700+ cameras covering England, Scotland and Wales
$1.99 · In-app purchases
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.
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Combine features and design from your favorite apps.
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Generating… usually about a minute.
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
A product spec, phased build plan, differentiation notes, and screen references.
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Goal: Send a clear invoice after finishing a job.
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.
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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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for UK Roads - Traffic & Cameras: map the core Travel workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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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
Assumption to check: Limited camera coverage in rural areas
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Inaccurate real-time traffic updates
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Cluttered user interface
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of user feedback options
Validate with people who use this workflow before building.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
The ONLY app to show live traffic incidents, roadworks and 4,700+ cameras covering England, Scotland and Wales. One time purchase, no subscription required. The app was updated during December 2025. KEY FEATURES Live traffic incidents, roadworks and traffic cams covering: - England: Traffic England for all motorways and main trunk roads: 2,000+ cameras - Scotland: Traffic Scotland: 304 cameras - Wales: Traffic Wales: 250 cameras - London: TfL: 911 VIDEO cameras (currently not working due to TfL cyber attack) - Manchester: 63 cameras - Tyne & Wear: 261 cameras - Essex: 35 cameras - Derbyshire: 8 cameras - Tamar Crossing Bridge: 2 cameras - Tamar Torpoint Ferry: 2 cameras - Today screen widget to show at a glance the nearest current traffic incidents - Optimised for all iPhone and iPad models. - Dark Mode throughout the app (iOS13+). - Sharing: you can easily share traffic camera images (and videos for TfL cameras) with your Twitter followers, Facebook friends or via email etc. LIST VIEW - Shows current incidents in order of distance from your current location (closest incidents are shown first). - Each incident is colour-coded to indicate the severity of the delay. - You can quickly see the distance the incident is from you, the road name, the type of incident and when the incident info was updated. - The detail view for each incident shows the description of the incident together with a map showing the exact location of the incident. MAP VIEW - Shows current incidents and traffic cams. - Each incident is colour coded as well as being represented by an icon showing the incident type. - Clicking on an incident displays more detail right there on the map. - The map view can also show live traffic camera images. TRAFFIC CAMS - Toggle show/hide the cameras on the map. - Touch a camera icon on the map to view a live camera image. TRAFFIC CAM FAVOURITES - Save your favourite cameras for quick access to see how clear/congested your usual routes are. TODAY WIDGET - Shows at a glance the nearest current traffic incidents without launching the app. PERSONALISE - Toggle traffic information on the map. - Toggle auto refresh of camera images (will refresh every 10 seconds). - Toggle always show map on app launch. - You can configure which incidents are displayed according to the severity of the delay caused. - Miles or Kilometres setting. ICONS AND COLOUR CODING - The icons on the map show the type of incident so you can see at a glance both the incident type and severity (indicated by the colour of the icon). The incident icons currently available are: - Accident: ambulance icon - Congestion: standard congestion sign (3 cars) icon - Breakdown: car with bonnet raised icon - Signal Failure: traffic signal icon - Event (such as football match, concert): a calendar event icon - Snow or flooding: the appropriate icon - Other/Hazard/Incident: standard hazard (exclamation mark) icon Incidents are colour coded accruing to severity: - Red: severe; delays of one hour or more, or road/exit closed - Orange: medium; delays 15 minutes or more - Green: minor; delays less than 15 minutes CONTACT - Email me for feature requests/bug reports etc. I would love to hear from you! - Follow @ukroadsapp on Twitter for latest news on the app.
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Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
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.