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.
New York Subway uses the official MTA subway map and includes a helpful transit route planner
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 New York Subway MTA Map NYC: 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: Limited offline functionality for map access.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Real-time updates may be inaccurate or delayed.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Cluttered interface can be confusing for new users.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: In-app purchases can be confusing and lack transparency.
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.
New York Subway uses the official MTA subway map and includes a helpful transit route planner. With over 12 million downloads worldwide, this NYC subway map is free to download and will help you navigate around New York using the subway system. Features: Official MTA maps of the New York Subway. Including all 5 NYC boroughs - Manhattan, Brooklyn, Queens, Bronx, and Staten Island. Easy-to-use transit route planner to get you from A to B on the subway. Works offline for help even without an internet connection. Service Status from MTA provides live information on delays, with alerts sent straight to your phone.* Countdown Clocks for each subway station to check when the next train is due. Search for any subway station on the map or find the nearest station to your location from anywhere in New York. Plan routes to Points of Interest, including the Empire State Building, the New York Botanical Garden, and Times Square. Favorite your routes for quick access when on the move. Favorite your Home and Work stations for up-to-date station, line, and route information E & E Alerts show any out-of-service elevators and escalators, along with an estimate of when they will return to service. Travel Guide VIP Features: Did you know that not all of the subways operate 24 hours a day? Get first and last train times for every day of the week.** Enhance your route planner with tips on the best car to board to be closest to the exit or platform when you’re changing services.** Advertising helps fund the development of this app, but you can help us out by going Ad-Free. Mapway makes transit apps for cities all around the world with over 55 million downloads. If you’re visiting London, Paris, or Berlin, make sure you check out our other free apps. Plan. Route. Relax. *Whilst we endeavor that service status notifications are delivered in a timely manner, we can’t guarantee this 100% of the time. There may be occasions when this isn’t available due to technical issues beyond our control. **Available for most, but not all stations. New York Subway VIP available as an in-app subscription: $3.99 monthly or $9.99 annually, or as a one-off purchase of $23.99. Cancel at any time, for any reason. Payment will be charged to your iTunes Account at the time of purchase confirmation. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Your account will be charged for renewal within 24 hours of the end of the current period, at the cost of your chosen price tier. Subscriptions can be managed, and auto-renewal can be turned off in Account Settings in your iTunes Account. Any unused portion of a free trial period, if offered, will be forfeited when a subscription to that publication is purchased, where applicable. Privacy Policy: https://mapway.ai/mapwaynewyorkios/privacy Terms of Use: https://mapway.ai/mapwaynewyorkios/terms
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.