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.
Across the Pond makes everyday life easier for anyone travelling, living, working, studying, shopping, cooking or keeping in touch between Britain and America.
$0.99 · 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 Across the Pond: UK & US: map the core Reference 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 content variety in phrases and idioms
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No social sharing features
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Basic UI/UX design
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: No offline access to content
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.
Across the Pond makes everyday life easier for anyone travelling, living, working, studying, shopping, cooking or keeping in touch between Britain and America. Whether you’re an American visiting Britain, a Brit in the US, an expat, student, business traveller or simply curious about the differences, Across the Pond helps you understand unfamiliar words and expressions, convert measurements and currencies, compare clothing sizes, adapt recipes, check time differences and navigate everyday situations. With over 450 British and American words and expressions, practical How-To guides, comprehensive conversion tools, currency exchange rates and time-zone information, it puts the everyday differences between Britain and America in one place. Most features work entirely offline. WORDS & EXPRESSIONS • Over 450 British and American words and phrases • Everyday vocabulary, slang and cultural explanations • Browse alphabetically by British or American terms • Search by word, meaning or category • Save useful entries as favorites EVERYDAY HOW-TO GUIDES Practical side-by-side guidance covering: • Money & paying • Eating out • Driving • Shopping • Everyday living • Public life • Pubs & alcohol • Travel • Utilities & services Clear comparisons and practical tips help you avoid everyday confusion on either side of the Atlantic. TIME • Compare UK, US and European local times • See time differences clearly at a glance • Tomorrow and yesterday indicators help prevent date confusion • Useful for travel, family, friends and international business MEASUREMENT CONVERSIONS • Temperature • Distance and speed • Height • Weight, including stone and pounds • Fuel quantity • Fuel economy, including UK mpg, US mpg and L/100 km KITCHEN • UK and US liquid measurements • Imperial and US measurement differences • Cooking and baking weight conversions • UK ↔ US ingredient reference guide • Oven temperatures, including Gas Mark SHOPPING • Women’s clothing size conversion • UK, US Men’s, US Women’s and European shoe sizes CURRENCY • British pounds • US dollars • Euros • Conversion using European Central Bank reference exchange rates MADE FOR EVERYDAY USE • Clean, modern interface • Fast and easy to use • Save favorites for quick access • Most features work offline • No account required • No ads • No tracking Whether you’re travelling across the Atlantic or living on the other side of it, Across the Pond helps make the unfamiliar familiar.
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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.