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
The Charlotte Observer NC News
The Charlotte Observer local newspaper app is faster and easier to use
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.3
3,810 ratings · Top 30%
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 included15 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 The Charlotte Observer NC 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
Offer more free articles or a more flexible trial period.
Assumption to check: Limited free articles per month
Validate with people who use this workflow before building.
Hypothesis 2
Allow users to customize notification preferences.
Assumption to check: Push notifications can be overwhelming
Validate with people who use this workflow before building.
Hypothesis 3
Implement a personalized feed algorithm to diversify articles.
Assumption to check: Content can feel repetitive
Validate with people who use this workflow before building.
Hypothesis 4
Enhance offline capabilities for saved articles.
Assumption to check: Offline reading is limited
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
The Charlotte Observer local newspaper app is faster and easier to use. Read or watch daily local news coverage, investigative reporting, national headline news, crime, sports, local business, and more from Charlotte and communities across Mecklenburg, Union, Cabarrus, York, Iredell, Gaston and Catawba counties. The Charlotte Observer local newspaper is your trusted source for local, daily journalism serving the Charlotte region. Our newsroom delivers reporting on local government, public safety, education, courts, business, and community developments affecting residents throughout the seven county region in North Carolina and South Carolina, alongside statewide coverage and national headline news. We bring you real time updates on news from Charlotte, Concord, Fort Mill, Monroe, Lake Norman, Gastonia, Mooresville, Hickory and Rock Hill, and from communities such as Ballantyne, University City, Mint Hill, Steele Creek and more. LOCAL NEWS • Daily local news and stories from around the Carolinas • AI generated summaries on all articles reviewed by our newsroom • The Charlotte Observer local newspaper opinions, editorials and columns you love • Edition, a digital destination for the latest news, features, and insights. Like the printed newspaper, it is intended to be a complete report of the day’s news compiled by our editors overnight LIVE VIDEO • Watch live video of local news stories and national news coverage • View stunning photos and videos of local news and community events LOCAL SPORTS • Full coverage reporting on local, pro and college sports teams • Stay connected to your favorite teams and favorite sports writers PERSONALIZATION • Stay informed on the topics and articles that matter to you • Favorite topics to get personalized feeds. • Search for news articles, videos, games and more • Bookmark news articles to read later • Read articles your way with full support for dark mode and light mode Other Features • Browse articles by category • Share articles on Facebook, X Twitter or by email • Comment on news articles • Access and download previous issues of our local newspaper • Recharge and unwind with our puzzles and games GET DAILY NEWS AND MORE WITH THE CHARLOTTE OBSERVER LOCAL NEWSPAPER APP The Charlotte Observer covers North Carolina and South Carolina like no other media in our area. Wherever you go, stay connected to news that’s important to you. Download our local newspaper app today to stay informed on local daily news, crime, sports, national headlines, and more. Read our Privacy policy here: https://mcclatchy.com/privacy-policy Read our Terms of Service here: https://www.charlotteobserver.com/customer-service/terms-of-service/text-only/ For California Residents: To learn more about managing your sharing preferences and Do Not Sell My Info rights visit https://www.mcclatchy.com/ccpa-pp
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
Supabase
react-navigation
react-native-reanimated
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.
