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.
For the first time ever, you can listen *and* see aircraft as they are guided by air traffic controllers
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 ATC - Live Air Traffic Radio: map the core Travel 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: Limited frequency options available
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: In-app purchases can be confusing
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: No offline capabilities
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: User comments may be unmonitored
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.
For the first time ever, you can listen *and* see aircraft as they are guided by air traffic controllers. And with the power of AI, you get real-time transcription and live alerts for interesting emergencies or situations. LISTEN LIVE Browse over 1,800 audio feeds from airports across the U.S. and listen to controllers and pilots as things are happening Easily switch between all radio channels at an airport Get real-time transcripts of what the pilots and controllers are saying Lowest broadcast delay in the industry, so you hear it first MAP VIEW Rich, true-to-life airport maps with every runway marking and taxiway centerline AI auto-highlights the aircraft that’s talking, so you’re always aware of what’s happening Smooth and simple maps with live and historical weather effects INSTANT ALERTS Get alerts for interesting situations or emergencies as they’re happening, powered by specialized AI models Be the first to know — before social media, news, or even the government Replay interesting events right after they happen, or even as they’re unfolding FOLLOW AN AIRCRAFT Tap on an aircraft to follow it — and you'll always be listening to the right channel for that aircraft EXPANDING COVERAGE The ATC app covers more than 90 of the busiest airports across the United States New airports are added each week Ask for coverage at your favorite airport, and we’ll try to add it soon SUBSCRIPTION PRICING ATC is free to use for your first week. After the trial period, an auto-renewing monthly or annual subscription is required to continue accessing live audio, transcripts, and map features.
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.