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 first and still the best, NOAA Buoy and Tide Data allows you to retrieve weather data from NOAA's National Data Buoy Center
$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 NOAA Buoy and Tide Data: 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 buoy and tide data coverage
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Cluttered interface with too many options
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Inconsistent update frequency for data
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Limited offline capabilities
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 first and still the best, NOAA Buoy and Tide Data allows you to retrieve weather data from NOAA's National Data Buoy Center. It also provides tide predictions for the US and Moon phase information. The perfect tool to help plan your time on the water. **For a map of buoys locations, go here: http://www.ndbc.noaa.gov/ * NEW - Home page lets you keep your most commonly used data in one place. * Search for buoys by name. * View buoys near you with customizable search radius. * Use GPS or manually entered location. * Map of buoy locations. * Detailed live buoy data with access to location specific forecasts. * Save your favorites for easy access. * Quick access to buoy's website from within the application. * Buoys sorted by proximity to your selected location. * Tide Predictions. * Moon phases. Data can include wind speed, gusts, and direction as well as pressure and other relevant marine data. This data is dependent on the buoy since not all buoys have the same sensors. If you participate in activities where marine weather is important, you need this app. Great for: boating sailing diving fishing kite boarding and any activity where marine weather conditions are important. If you fish at sea like we do, this is a great app for you. Another quality App brought to you by boaters and fisherman. We use our products everyday and listen to our customers. If you have any issues, please contact us. We will reply.
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.