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.
The Southwest® app lets you easily book flights, hotels, cars, cruises, or vacation packages
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 Southwest Airlines: Travel App: 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: Difficult navigation between multiple booking options.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited customer support options.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Booking errors can be confusing.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of customization for user profiles.
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.
The Southwest® app lets you easily book flights, hotels, cars, cruises, or vacation packages. Enjoy a seamless travel experience with easy check-ins, flight changes, and low-cost flights all in the palm of your hand. View boarding passes and add flight extras, such as Priority Boarding, through the “My Trips” tab. Rapid Rewards® Members can earn and redeem Rapid Rewards points1 for qualifying Southwest purchases, flights, hotel bookings, or vacations. Enjoy the best travel experience from booking a flight or vacation to planning last-minute trips with the Southwest airline ticket and travel booking app. Southwest app features: Flight booking and day-of travel - Access low-cost fares with Southwest Airlines® - Travel with ease as you search, book, and manage your flight - View your gate information, boarding position, flight status, and more in the “My Trips” tab - Customers can now purchase Priority Boarding to board ahead of group one2 Book hotels with Southwest - Explore more travel experiences with each hotel booking - View and manage your reservation and find hotel deals Boarding passes on the go - Mobile boarding passes for all Passengers on your trip 24 hours in advance - Flight number, confirmation number, boarding time, tier status, and TSA PreCheck® details found in one place - Save your mobile boarding passes to Wallet for convenience Visit the top travel destinations with Getaways by SouthwestTM - Book your entire vacation package—flight, hotel, rental car—all in one place. It’s our most flexible way to vacation - It’s never been easier to get away for vacations. Cancel or make changes to your package up to 10 minutes prior to your first departure3 - Use the in-app booking widget to search vacation packages in 30+ popular destinations like Las Vegas, Hawaii, Cancun, and more Access inflight entertainment - Use the app to take you to our Inflight Entertainment Portal, where you can watch free live TV, access free on-demand TV episodes, and view free movies4 Earn Rapid Rewards points when you travel - Sign up for Rapid Rewards and earn points on your flights. Did you forget to add your Rapid Rewards number during booking? No worries, add it after booking your flight and earn points1 Book a flight, schedule pickups and drop-offs, enjoy fast and easy hotel booking, and embrace last-minute flights for your next spontaneous vacation—all with Southwest. Disclaimers: 1All Rapid Rewards® rules and regulations apply and can be found at https://www.southwest.com/about-southwest/terms-and-conditions/rapid-rewards/. 2Certain exclusions may apply. Priority Boarding is nonrefundable. 3Bookings canceled or changed 72 hours before your first flight’s scheduled departure will be refunded in the form of vacation travel credits less any optional travel charges & travel insurance. Bookings changed or canceled 72 hours–10 minutes before your first flight’s scheduled departure may be subject to supplier penalties. Bookings must be canceled or changed at least 10 minutes before your first flight’s scheduled departure time or funds will be forfeited. Any eligible credits will be less nonrefundable air travel charges & travel insurance. Subject to Getaways by SouthwestTM Terms & Conditions: https://www.southwest.com/vacations/terms-and-conditions/ 4 Where available. Available only on WiFi-enabled designated aircraft. Due to licensing restrictions, on WiFi-enabled international flights, free live TV may not be available for the full duration of the flight. Texting only allows access to iMessage and WhatsApp (which must be downloaded and activated before connecting to SouthwestWiFi).
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.