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.
CNBC brings the world of Wall Street to you with breaking news alerts, watchlists, global market data, CNBC TV & live audio
Free · In-app purchases
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 CNBC: Stock Market & Business: 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: Frequent ads interrupt the reading experience.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited customization options for watchlist.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Push notifications can be overwhelming.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Limited offline access to articles.
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.
CNBC brings the world of Wall Street to you with breaking news alerts, watchlists, global market data, CNBC TV & live audio. Access the power of CNBC to get the latest business, tech, finance news & more! - Watch a daily free preview of CNBC’s live TV stream - Powerful interactive charts & quote data - Add up to 100 watchlists, each with up to 100 quotes - Search for companies & add them to your watchlist or view news - Listen to CNBC podcasts & live audio (US only), in the app & in the car with CarPlay Personalized News: - Choose alerts by category - Create your own custom news feed by selecting your favorite topics & save stories to read later - Personalized recommendations “for you” based on your interests Get all the news you need in one app, including: - 24-hour coverage of global stock markets - Top business news - Economic analysis & official advisor opinions - Personal finance - Technology - Politics - Energy - Healthcare & more Stock Market Insights - Real-time quotes, interactive charts & customizable time frames to make smart investment decisions - View pre-market & after-hours trading data - Monitor Cryptocurrencies 24/7 Accessibility - Text size adjustments & voiceover The Investing Club : Subscribe to get inside access to Jim Cramer’s thoughts, behind-the-scenes analysis & real-time happenings of his Charitable Trust Portfolio - trade alerts, stock ratings & recommendations, price targets & more. - Daily live meetings with Jim & his team as they discuss the current market & provide insight for trading opportunities - Monthly live, hour-long meetings with Q&A and guest appearances from industry experts to help you invest smarter - Investing playbooks for expanding your investing toolkit & knowledge CNBC+ : Subscribe for expanded features: - Watch the CNBC livestream from Asia and Europe - Access full episodes on-demand (availability subject to programming schedule) - See real-time data as anchors & guests share their opinions & analysis with Market Data Stream CNBC PRO : Subscribe for exclusive Information, Insights & Access! - Early Access: Sell-side analyst calls & the Pro Playbook before the market opens - Real Time Updates: Alerts and analysis on global investing news - Exclusive Stories: Investor, Analyst & Industry experts on what’s moving the market, stock picks, & investing trends - Pro Talks: live discussions & Q&A with big names in investing - Special Reports: access to numerous special reports including earnings playbooks, quarterly guides, & so much more - Watch by streaming live TV or full show episodes on demand (US only) - Watch our daytime shows including: “Squawk Box,” “Mad Money,” “Closing Bell,” “Halftime Report,” “Power Lunch,” “Fast Money” Your subscription will be charged to your iTunes account & will automatically renew through iTunes unless auto-renew is turned off at least 24 hours before the end of your current period. You can manage your CNBC PRO subscription through your iTunes account. For the Privacy Policy, please go to http://www.nbcuniversal.com/privacy/mobile-apps/ For Terms of Use, please go to http://www.cnbc.com/nbcuniversal-terms-of-service/?%24DEVICE%24=mobile-native For Market Data Terms of Service, please go to http://www.cnbc.com/market-data-terms-of-service/?%24DEVICE%24=mobile-native For Do Not Sell My Personal Information, please go to https://www.nbcuniversal.com/privacy/notrtoo?intake=CNBC California Notice link: https://www.nbcuniversal.com/privacy/california-consumer-privacy-act?intake=CNBCThis app features Nielsen’s proprietary measurement software which will allow you to contribute to market research, like Nielsen’s TV Ratings. Please see http://www.nielsen.com/digitalprivacy for more information. nbcuniversal.com Do Not Sell My Personal Information | NBCUNIVERSAL MEDIA NBCUniversal offers our customers certain choices about how we use their information.
Written user reviews are not shown here. Check current App Store reviews >
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.