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.
THAILAND’S BEST is an ideal travel guide to this glorious tropical destination
$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 Thailand’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: Navigation can be confusing for new users
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of user-generated content
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: High price for full access
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.
THAILAND’S BEST is an ideal travel guide to this glorious tropical destination. Written by a pro-author it introduces key REGIONS; suggests ITINERARIES; details dozens of SIGHTS and ACTIVITIES; and suggests great spots to EAT. All content (75+ points-of-interest/100+ pics) is original and independent. ––– *** This app is ad- and subscription-free and all content works OFFLINE. The single, one-off purchase also includes free updates in the future. Published by TouchScreenTravels.com: independent digital travel guides. Our touch, your travels. *** ––– THAILAND’S BEST starts with essential TRIP-PLANNING information and an overview of key REGIONS and DESTINATIONS to provide perfect orientation. A hand-crafted ITINERARIES section then guides first-timers around BANGKOK IN-A-DAY and suggests a varied itinerary for a TWO-WEEK TRIP. But, if you've a special interest in topics such as ART & CULTURE or travelling with KIDS, then you might just dive straight into the INTERESTS & ACTIVITIES. This groups things by theme. Other sections here include HISTORY, OUTDOORS, WILDLIFE. Food should be a big part of your experience, so the app details a selection of reliably good BARS and RESTAURANTS. It also provides a rundown of various ENTERTAINMENT options from shows to Thai-boxing. Finally, a SHOPS & SHOPPING section suggests what and where you buy souvenirs to round off that perfect trip. —— APP FEATURE: TRIP ESSENTIALS Key before-you-go information, including: • Accommodation • Info & Media • Money & Costs • Seasons, Festivals & Events • Transport APP FEATURE: REGIONS Meet the key cities & regions: • Bangkok • Central Thailand • East Thailand • North Thailand • Northeast Thailand • South Thailand APP FEATURE: ITINERARIES Easy-to-follow tours: • Bangkok in a day • Thailand in 2 weeks APP FEATURE: INTERESTS & ACTIVITIES Backgrounders and practical advice on: • Art & Culture • History • Kids & Families • Outdoors • Wildlife APP FEATURE: LISTINGS Where best to eat, drink, shop and more: • Bars • Entertainment • Restaurants • 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: Ron Emmons (ronemmons.com) is a writer and photographer who is based in Thailand. He writes and updates guidebooks for National Geographic, Frommer’s and Rough Guides, and his features on travel, culture, photography, Nature and Buddhism appear in a variety of international publications. • ICON: Max Bender @Unsplash —— 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 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.