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.
Exit Strategy literally shaves minutes off every subway trip.
$3.99 · 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.
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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 Exit Strategy NYC Subway Map: map the core Navigation 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: Users often find subway maps confusing and hard to navigate.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Offline access can be limited in some apps.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: In-app purchases can be unclear or have hidden fees.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Real-time updates on service changes are often lacking.
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.
Exit Strategy literally shaves minutes off every subway trip. Imagine the subway train pulls into your destination and you're DIRECTLY in front of the exit...every time! This app eliminates the guesswork from your ride, making your life easier and faster...and all for less than the cost of a roundtrip subway ride! Plan where to stand and shave minutes off your trip! Exit Strategy NYC has been praised by NYTimes, NY Post, NY Mag, Gizmodo, Wired and more. Try it and you'll quickly see why it's a MUST-HAVE for New Yorkers & savvy visitors too. (Works offline in the subway, no internet required) ___________________________________________________ Summary of Features: - Official MTA subway map (zoomable, scrollable and interactive!) - Official MTA Bus Maps for all five boroughs - Comprehensive MAP OF MANHATTAN showing address ranges and popular destinations created from the official MTA Neighborhood Maps. (Works offline when other map apps don't!) - Exit Strategy diagrams help you plan where to stand ("Should I be at the front or back of train?"). Literally shaves minutes off every trip! - Diagrams include locations of exits, transfer spots, and elevators, in most cases down to the optimal DOOR! - Diagrams show the hours for exits that close. - NO PHONE SERVICE OR INTERNET CONNECTION REQUIRED; use it on the subway! ======================================= All subway, bus, and street maps are property of the MTA.
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.