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
Knoxville News from WBIR
Stay up-to-date with the latest news and weather in the Knoxville area on the all-new free 10News app from WBIR
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.8
26,293 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/
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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 Knoxville News from WBIR: 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 more robust search feature with filters.
Assumption to check: Difficulty in finding articles by topic or category.
Validate with people who use this workflow before building.
Hypothesis 2
Integrate offline access to saved articles.
Assumption to check: Lack of offline reading mode.
Validate with people who use this workflow before building.
Hypothesis 3
Utilize algorithms to recommend articles based on user preferences.
Assumption to check: Limited personalization in the news feed.
Validate with people who use this workflow before building.
Hypothesis 4
Allow users to customize notification settings for topics.
Assumption to check: Push notifications can be overwhelming.
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
Stay up-to-date with the latest news and weather in the Knoxville area on the all-new free 10News app from WBIR. Our app features the latest breaking news that impacts you and your family, interactive weather and radar, and live video from our newscasts and local events. LOCAL & BREAKING NEWS • Receive real-time notifications for breaking news • Read the latest news as it happens in your area • Explore exclusive investigative stories • Browse photos, news clips, and raw video LOCAL WEATHER • Daily and hourly forecasts for your city • The latest forecasts from our meteorologists • Interactive radar maps • Automated hyperlocal severe weather alerts LIVE VIDEO • Watch live video newscasts and breaking news from WBIR PERSONALIZATION • Discover and dive into topics that matter to you • Favorite topics to receive personalized updates Other Features: • Share stories & videos directly with your friends and family • See the latest updates and behind the scenes photos from your favorite anchors and reporters • Get information on school delays & closings as they happen • Cast videos and livestreams directly to your TV or streaming device, so you can lean back and enjoy your favorite programming on your biggest screen. This is the official app of 10News and WBIR.com, the NBC affiliate serving the Knoxville area. Got feedback? Let us know how we can make this the best app experience for you! Send us a note at [email protected]. Privacy Policy: https://www.wbir.com/privacy Do Not Sell My Information: https://www.wbir.com/do-not-sell-my-information Terms of Service: https://www.wbir.com/terms
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
Supabase
Axios
React Navigation
React Native Paper
BUILD KIT DIFFICULTY
Advanced
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.
