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
KTLA 5 News Los Angeles
News has never been more local than in the palm of your hand
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.5
6,211 ratings · Top 15%
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/
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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 KTLA 5 News Los Angeles: 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 better categorization and a personalized feed.
Assumption to check: Difficulty finding local news stories
Validate with people who use this workflow before building.
Hypothesis 2
Enhance notification settings for more control.
Assumption to check: Inconsistent push notifications
Validate with people who use this workflow before building.
Hypothesis 3
Improved offline reading functionality.
Assumption to check: Limited offline access to articles
Validate with people who use this workflow before building.
Hypothesis 4
Simplify navigation structure with clear labels.
Assumption to check: Navigation can be confusing
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
News has never been more local than in the palm of your hand. The KTLA mobile app brings you all the top stories from our daily broadcasts, as well as stories developing in real time. KTLA is L.A.'s Very Own. Download our app to watch the beloved KTLA Morning News team every day, along with all our other news programming, plus our digital-only show 5 Live. Get live video when news breaks and push notifications to keep you informed. We offer in-depth coverage of Southern California — including Los Angeles, Orange, Riverside, San Bernardino and Ventura counties — along with the most interesting and important stories from the rest of the country and the world. From crime and police pursuits to coronavirus, public health and politics, we've got the news Southern Californians need. FEATURES: • Watch video of your trusted reporters on the scene, and read revealing articles on what's going on in your community. • Plan your day and week with detailed weather reports, live alerts of severe conditions, and an interactive radar map. • Optional alerts on breaking news keep you in the know. • On the go? Save stories for later to access at your convenience.
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
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expo-notifications
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.
