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.
YORK’S BEST is an ideal travel guide to this historic English city
$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.
Kit ready. Verify your email to download it.
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.
JavaScript is required to complete mailbox verification.
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for York’s Best: UK 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.
Preview ready. Verify your email to reveal and copy the full prompt.
JavaScript is required to complete mailbox verification. Return to this prompt preview.
Affiliate link: CloneChart may earn a commission at no extra cost
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 information and context about attractions.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Navigational difficulties in crowded tourist areas.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of personalization in recommendations.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: In-app purchase complexity for users.
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.
YORK’S BEST is an ideal travel guide to this historic English city. Written by a pro-author it explores key NEIGHBOURHOODS; details SIGHTS; outlines ITINERARIES; and suggests great places to EAT & DRINK. All content (115 points-of-interest & 243 pics) is original; 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. *** —— *YORK’S BEST* starts with a TRIP ESSENTIALS section to help with planning that includes ACCOMMODATION suggestions, a guide to EVENTS, and TRANSPORT info. A rundown of all the key DISTRICTS then helps orientate you, while an ITINERARIES section offers first-timers an ideal way to explore the city using easy-to-follow routes. Or, if you’re keen on exploring local ART or ARCHITECTURE; finding out about city HISTORY; spending time outdoors in PARKS & GARDENS; or just want to find the best attractions for KIDS & FAMILIES, you might just dive straight into one of these themed sections. Other such sections include CHURCHES, MUSEUMS and FREE ATTRACTIONS. Finally the app details many good places to EAT, DRINK & SHOP; with a rundown of the main CAFES, PUBS, RESTAURANTS, THEATRES and CINEMAS to ensure that perfect urban getaway. —— APP FEATURE: TRIP ESSENTIALS Key planning info, including: • Accommodation • Costs • Information • Seasons, Festivals & Events • Transport APP FEATURE: DISTRICTS Meet the key city districts: • The Castle Area • The Minster Area • The Station Area APP FEATURE: ITINERARIES & TOURS Easy-to-follow routes & group tour links, including: • York In-A-Day • The Minster In-2-hours • Walk the Walls In-Half-A-Day • Cycling, Boat & Bus Tours • Walking Tours APP FEATURE: INTERESTS & ACTIVITIES Backgrounders and practical advice on: • Architecture • Art • Churches • York For Free • History • Kids & Families • Museums • Parks & Gardens APP FEATURE: EAT, DRINK, SHOP & WATCH With backgrounders on local food and tips for souvenir hunting: • Cafés & Tea Rooms • Local Foods • Pubs • Restaurants • Shops & Shopping • Theatres & Cinemas —— 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: Raymond Williams has lived in York for over thirty years. Following a career in publishing, he is now following in the footsteps of his son, an experienced travel writer. This is his third e-guide to this ancient city. • Icon: PublicDomainPictures@pixabay —— REVIEWS & 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 this app again then leave a review or even just a rating. It really helps us. Thanks.
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.