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.
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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 Wise Pilgrim Camino Francés: 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 offline functionality for accessing maps and listings.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Booking process can be confusing or lengthy.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of personalized recommendations based on user preferences.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: In-app messaging can be slow or unreliable.
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.
No Signup. No Login. Celebrating their 14th year online, the Wise Pilgrim Guides are the go-to source of up-to-date information on the Camino de Santiago. Completely Rebuilt for 2026 New Dashboard A new layout designed to get you to the information you need, faster. Yellow X Returns The best features from our beloved geolocation toolkit are back—see exactly how far you are from the next town or the nearest albergue. Dynamic Elevation Profile Completely reimagined and interactive. Tap anywhere to see distances to points along your route. See where you are on the profile in real time. One complete elevation from start to finish, uninterrupted by page folds. Improved Maps Offline and online versions of beautiful topographical maps. More interactive, more informative, more helpful when you're standing at a fork in the path. Offline map tiles now available as an in-app purchase—individually or as a bundle. Live Wildfire Map See active wildfires across Spain and Portugal, updated daily from the EU's Copernicus fire service (EFFIS), plus this season's burnt areas along your route. A quick safety check before you set out. More Routes Now includes the alternate beginning on the Aragonés and the alternate ending on the Invierno. Smarter Updates Over-the-air updates only download what's changed. No more full app downloads eating through your data plan. Itinerary Planner Built-in planner, with the ability to import your plan from wisepilgrim.com too. Pilgrim Tips Leave tips for pilgrims following behind you, and benefit from those left before you. Accommodation Directory A full directory of albergues, camping, hotels, pensions, paradors, and casas rurales. Over 900 in total, with special attention to those that can be booked online. Stageless Guide No more "stage anxiety" or guide-created bottlenecks. Photos Photos of albergues, monuments and other points of interest along the way. Currently 900+ images and growing. Comments Albergue closed early for the season? Have a restaurant to share, or one to warn others about? Every location gives you the opportunity to leave a comment and read comments left by others. No registration necessary. Notes Jot down a note on any town, albergue, or stop on the route, or drop a pin on the map for water, viewpoints, photo spots, or places to come back to. Everything gathers on one page in order along the Camino, ready to search and export. Your notes stay private on your phone. Share & import — swap itineraries and notes with fellow pilgrims by QR code or file. Back up your plan and notes to a file, so nothing's lost when you change phones. ¡Buen Camino and thank you for your support!
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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.