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
Alabama Beach Flag
Alabama Beach Flag
$2.99 · In-app purchases
PRICE
$2.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 5.0
2 ratings · Top 5%
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 included17 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 Alabama Beach Flag: 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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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
Expand to include more locations or user-generated reports
Assumption to check: Limited geographical coverage for beach conditions
Validate with people who use this workflow before building.
Hypothesis 2
Integrate comprehensive weather data (temperature, wind, etc.)
Assumption to check: Lack of detailed weather conditions beyond flags
Validate with people who use this workflow before building.
Hypothesis 3
Add community features for user feedback on beach conditions
Assumption to check: No user engagement features (e.g., comments or ratings)
Validate with people who use this workflow before building.
Hypothesis 4
Implement push notifications for real-time flag updates
Assumption to check: Static information with no real-time updates
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
Alabama Beach Flag Stay informed before you head to Alabama’s Gulf Coast. Alabama Beach Flag provides current beach flag conditions, weather, water quality, and official safety information for Gulf Shores, Orange Beach, Fort Morgan, and Dauphin Island, helping you make informed decisions before entering the water. FEATURES • Current beach flag conditions • Native beach-area maps with standard and satellite views • Verified beach accesses, lifeguard towers, parking, restrooms, and coastal points of interest • Official water quality reports • National Weather Service alerts • Air and water temperatures • UV Index and rip current information • Beach safety guides and coastal resources • Home Screen and Lock Screen widgets • Favorite beach synchronization • Offline access to last known conditions • Optional incorrect-information reporting OFFICIAL INFORMATION Beach conditions are sourced from official and publicly available information provided by local beach authorities, the National Weather Service, Alabama Department of Environmental Management (ADEM), Alabama Department of Public Health (ADPH), Apple Weather/WeatherKit, and other documented government sources. When an official beach flag service is unavailable, estimated or intentionally unavailable conditions may be displayed and clearly labeled. PRIVACY No account is required. The app has no advertising, analytics, or tracking. If you choose to report incorrect information, your explanation and an optional contact email are sent for private review. Device location is not included with reports. See the privacy policy for details. Stay informed. Stay prepared. Stay safe.
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
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Expo Constants
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.
