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 trivago app is the easy way to search and compare hotel prices from your favorite booking sites so you can find a hotel or accommodation in the location you want, with the amenities you need, and for a deal you’ll...
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 trivago: Compare hotel prices: 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 to navigate between results and details.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited filtering options.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Slow loading times for images.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: In-app messaging can be unclear.
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 trivago app is the easy way to search and compare hotel prices from your favorite booking sites so you can find a hotel or accommodation in the location you want, with the amenities you need, and for a deal you’ll feel amazing about. - Compare accommodation prices from major booking sites with one search - Get exclusive mobile rates on your phone or tablet - Get price drop alerts for your favorite hotels - Save favorite accommodations and compare them side-by-side - Read aggregated guest reviews from multiple booking sites - Search over 5 million properties in more than 190 countries and find amazing hotel deals No matter what type of traveler you are, or what type of budget you have, the trivago app makes your hotel search simpler than ever. Compare prices from hundreds of booking sites With trivago, you don’t just search for hotel offers in your dream vacation destinations, you also get to compare prices from the major booking sites like Expedia, Hotels.com, Accor, ZenHotels, Booking.com, Trip.com, Priceline, TravelUp, Orbitz, HotelTonight, and more. With over 5 million hotels and other accommodations to choose from worldwide, finding the right stay at the right price doesn’t get much easier than this. Mobile rates for deal-hunters on the go The trivago app features deals on hotels that you can only access on your mobile device — something all you deal-hunters out there won’t want to miss out on. Just search for your hotel like you normally would, and keep an eye out for the “mobile rate” badge to know when you’ve found a special deal. Get a heads-up when prices drop Have a trip coming up and want to try and book your stay for cheap? Now you can sign up for price drop alerts on the trivago app to stay on top of price changes for your favorite hotels. Instead of constant searching, you’ll get notified as soon as prices drop so you can act fast and get an awesome deal. Save favorites and compare them side-by-side Whether your dream hotel is pet-friendly, has late-checkout, offers free cancellation, or includes a breakfast buffet, the trivago app makes it easy to save your favorite stays. When you feel like booking your trip, you can compare hotels from your favorites list side-by-side to see how they match up before making your decision, so can always be confident you got the right stay at the right price. Real talk from real guests Along with always-updating price information, the trivago app aggregates guest ratings from major booking sites to give you the best understanding of real-world experiences at each hotel. The trivago rating index creates a combined score of available ratings so that you can see what other guests have to say, and always be ready to book your room with confidence. 5 million hotel beds and counting With over over 5 million properties in more than 190 countries, you can find the perfect stay for every trip on the trivago app. Find rooms at boutique hotels, luxury hotels, airport hotels, hostels, bed and breakfasts, lodges, vacation rentals, resorts, and everything in between with one simple search. Download trivago’s free app today and start searching, comparing, and saving on your next adventure. Visit trivago.com for more info.
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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.