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
WTOP News: DC, MD and VA News
WTOP brings you the latest local news, weather and traffic impacting D.C., Maryland and Northern Virginia
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 2.9
157 ratings · Below Average
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 included16 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 WTOP News: DC, MD and VA News: map the core News 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
Implement a robust search functionality with filters.
Assumption to check: Users report difficulty finding specific articles.
Validate with people who use this workflow before building.
Hypothesis 2
Optimize image loading and caching for quicker access.
Assumption to check: The app has slow loading times.
Validate with people who use this workflow before building.
Hypothesis 3
Allow users to customize notification preferences by topic.
Assumption to check: Push notifications can be overwhelming.
Validate with people who use this workflow before building.
Hypothesis 4
Enhance the algorithm for personalized content recommendations.
Assumption to check: Content can be repetitive.
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
WTOP brings you the latest local news, weather and traffic impacting D.C., Maryland and Northern Virginia. * Read and watch original and exclusive stories from WTOP’s award-winning news team. * Listen to live radio 24/7. Our anchors and reporters break down the biggest stories of the day. * Get customized breaking news and weather alerts and the D.C’ region’s most custom traffic updates available. * Save and easily share local, national and international stories impacting the D.C. region. * Win rewards for listening, check-ins, contests and sweepstakes. * Send news tips, photos, videos and voice messages directly to the WTOP team. WEATHER FEATURES: * Set your preferred locations for easy access to conditions in those areas. * Customize weather alerts and notifications sent to your phone or email. * Live conditions & weather radar map. * Hourly and 10-day forecasts at your fingertips. * Up-to-date closings & delays announcements from schools and other organizations across the D.C. area. TRAFFIC FEATURES: * Customize alerts to receive notifications direct from the WTOP Traffic Center when a major incident will impact YOUR commute. * At-a-glance map of major incidents, powered by the WTOP Traffic Center and Google Maps. * Quick list of the latest and most severe incidents on the roads. * Quick list of the latest Metro alerts and major delays. * Missed a traffic report on the radio? Listen to the latest traffic report on-demand. * Report a traffic incident: Easily send a message, voice memo, photos and videos or call the WTOP Traffic Center directly from the app. LIVE RADIO AND PODCAST FEATURES: * Listen to WTOP Radio programming live, 24/7, while browsing the rest of the app. * Track your listening for special rewards. * Subscribe to and download your favorite podcasts from the WTOP Podcast Center. PERSONALIZATION FEATURES: *Sign up for customized app alerts: Choose from breaking news, weather, traffic, mass transit, closings & delays and sports and entertainment. *Curate your own reading list: Save articles of interest and check them off as you go. *Connect with WTOP: Use the Feedback button to share messages, voice memos, photos, videos and news tips with the WTOP team. *Share articles easily via email and social media. The WTOP News app is supported by Apple CarPlay! * Apple is in no way affiliated with or responsible for any contests/rewards presented with this app. * This app is not intended for users located within the European Economic Area.
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
Zustand
Axios
React Navigation
Shadcn/UI
BUILD KIT DIFFICULTY
Expert
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.
