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.
FRANCE’S BEST is the ideal travel guide to this multifaceted country
$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.
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 France’s Best: Travel Guide: 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 access to content
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Difficulty in finding specific destinations
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Limited user interaction features
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: In-app purchases can be confusing
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.
FRANCE’S BEST is the ideal travel guide to this multifaceted country. Written by a Francophile travel writer it explores key DESTINATIONS; suggests ITINERARIES; details dozens of SIGHTS and ACTIVITIES. All content (300+ points-of-interest/770+ pics) is original. and independent; no recommendations are ads! —— *** This app is ad-free and subscription-free: the single-one-off purchase also includes free updates in the future. Published by TouchScreenTravels.com: Travel guides for the digital age. Our Touch, Your Travels. *** —— FRANCE’S BEST starts with essential TRIP-PLANNING information and an overview of key REGIONS to provide perfect orientation. A hand-crafted ITINERARIES section then suggests a couple of key, one- and two-week country-wide tours as well as a selection of in-depth regional tours. The app’s next section, INTERESTS & ACTIVITIES, gives you the heads-up on various topics, so if you’re keen to explore the country’s CHATEAUX & GARDENS; plan a HIKE; or find key HISTORICAL sights, then you might just dive straight into the app here. Other categories include ART, BEACHES, KIDS & FAMILIES. Finally, the app provides useful general advice on CAFES, RESTAURANTS, SHOPS & SHOPPING to ensure you’re well fed with a good stock of souvenirs. —— APP FEATURE: TRIP ESSENTIALS Key before-you-go information, including: • Accommodation • Costs • Language & Etiquette • Local Info • Seasons, Festivals & Events • Transport APP FEATURE: REGIONS The lowdown on all key parts of the country: • Eastern France • Central France • Corsica • North West France • Northern France • Paris & Île de France • Southern France • Western France APP FEATURE: ITINERARIES & TOURS Organise your time: • Corsica’s Cap Corse In-a-Day • France In-1-Week • France In-2-Weeks • Northern Périgord Noir in-2-Days • The Gard Provençal in-2-Days • Vieux Nice in-Half-a-Day APP FEATURE: INTERESTS & ACTIVITIES Backgrounders and practical advice on: • Art • Beaches • Chateaux & Gardens • History • Kids & Families • Outdoors & Hiking • Villages APP FEATURE: EAT, DRINK, SHOP & MORE Listings and insider tips: • Cafés & Pubs • Restaurants • Shops & Shopping —— APP FEATURES: TECHNICAL • NAVIGATE quickly using the app's many image buttons; a global search; and internal hyperlinks. • LOCATION info (using your device's GPS). • Detailed OFFLINE MAPS and the ability to ADD YOUR OWN markers. • Save and share FAVOURITES. • One-click website LINKS. • One-click PHONE CALLS (on phones). • Easily CONTACT the author. —— CREDITS: • AUTHOR: Paul Shawcross has penned city guides for Thomas Cook and revised and contributed text for several Michelin Green Guides. He has also authored pieces for in-flight magazines and coffee table books as well as articles for several leading periodicals including *Living France*, *France Today* and *France Magazine*. While loving France and going back as often as possible, Paul travels widely in Europe and is the author of several travel apps including Provence’s Best, Dordogne’s Best and Nice’s Best. • ICON: Dmitry Djouce@flickr —— REVIEWS AND RATINGS Reviews and ratings are like gold dust to small developers like us, if you like the app please go back into the app store, find it and leave a review or just a rating. It really helps us. Thanks.
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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.