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.
Welcome to the public radio universe
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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 NPR: National & Local 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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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: Inconsistent article loading times
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited offline access to saved articles
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Overwhelming notifications
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Difficult to navigate categories
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.
Welcome to the public radio universe. The NPR app is the best way to get the latest news of the day, deep-dives on important topics that broaden your world, and the quirky, fun stories you'll want to share with your friends – all in one place. *Make it personal.* Play NPR One on the Home screen to get a personalized, continuous stream of shows, news, headlines, and music from every corner of public radio. Listen to what you want to, skip what you don’t. Or add a story you find interesting to your playlist. Your mix will be personalized to deliver the NPR you want, while still serving you stories you didn’t know you’d love. *Broaden your podcast palate.* Head to the ‘Podcasts’ tab to listen to shows from across public radio, recommended for you by our team of expert editors. (Don't forget to enable notifications to stay on top of your new favorites.) *Make us your music concierge.* Watch Tiny Desk Concerts in full right on the app. Just tap the tab labeled ‘Music,’ and hit play to soak in live performances from music’s favorite office space. You can also stream music from around the country, browse the latest music headlines, dig into reviews, and more. *Make everywhere more interesting.* Connect NPR to your speakers wherever you are, via Chromecast, AirPlay, Apple CarPlay, or Bluetooth. Login or register for a free NPR account, then just say "Alexa, play the news from NPR," to have your app listening experience amplified. *Support your listening, and NPR.* The NPR app is free and will always be. If you want to get even more out of your listening experience while supporting public media, consider joining NPR+. You’ll get perks like sponsor-free podcast listening, bonus content, archive episodes, and early access to select shows. Learn more at plus.npr.org. Data Protection Choices: At NPR, we understand how important privacy is to you, and we are committed to transparency about how we collect, use and share your information. Please take a moment to read our privacy policy: https://n.pr/privacypolicy. By downloading this app: You agree to NPR’s terms of use, available at https://n.pr/termsofuse. You acknowledge that NPR may process your personal data as described in NPR’s privacy policy, available at https://n.pr/privacypolicy. You agree that NPR uses devices, identifiers, tracking technologies, and information about the device you use to access NPR’s apps to enhance your viewing, listening, and user experience, personalize content, personalize messages from NPR’s sponsors, provide social media features, and analyze NPR’s traffic. This information is shared with social media services, sponsorship, analytics, and other third-party service providers. See details in NPR’s privacy policy.
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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.