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.
Never get caught in the rain again.
$16.99 · 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 Rain Radar Pro - Live Forecast: map the core Weather 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 radar coverage in certain areas
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Slow loading times during peak usage
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Inconsistent notifications for severe weather alerts
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: User interface can be cluttered
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.
Never get caught in the rain again. Rain Radar Pro shows powerful live weather radar maps that let you see rain, storms and precipitation in real time. Track approaching weather systems and know exactly when rain will reach your location. The interactive radar map allows you to follow storm movement, explore precipitation intensity and monitor changing weather conditions anywhere in the world. Whether you’re planning your day, traveling or spending time outdoors, Rain Radar Pro helps you stay prepared and avoid unexpected rain. Live Rain Radar View an animated weather radar map that shows precipitation in real time. Watch rain clouds move across the map and track storms before they arrive. Storm Tracking Follow the movement of rain bands, downpours and weather fronts. See how storms develop and where they are heading. Accurate Weather Forecasts Get clear hourly and daily forecasts so you can plan ahead with confidence and understand what weather is coming next. Global Coverage Explore radar and weather conditions anywhere in the world. Zoom into your city or track storms across entire regions. Key Features • Live rain radar with real-time precipitation tracking • Interactive weather radar map with smooth zoom • Track storm movement and rain intensity • Accurate hourly and daily forecasts • Current weather conditions worldwide • Fast, simple and easy-to-use interface Stay ahead of the weather. Track rain, monitor storms and plan your day with Rain Radar Pro. Subscription Options • 1 month – short-term access • 1 year – best value for unlimited Premium Payment is charged to your Apple ID at purchase. Renews automatically unless canceled at least 24 hours before the period ends. Manage or cancel anytime in account settings. Unused portions are non-refundable. Terms: https://www.deluxeware.com/terms_and_conditions.html Privacy: https://www.deluxeware.com/privacy_policy.html
Written user reviews are not shown here. Check current App Store reviews >
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.