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.
Roam builds the packing list for the trip you're actually taking, then makes sure it fits the bag you own.
Free
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 Roam: Travel Packing Lists: 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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Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Roam builds the packing list for the trip you're actually taking, then makes sure it fits the bag you own. LISTS BUILT FOR THE TRIP Tell Roam where you're going, how long for, and what you'll be doing. It writes the list — climate, bag size, activities, your own essentials — and asks what it cannot know, like whether you'll do laundry, rather than guessing. On a cruise it packs for your line's formal nights; with kids, for each child by age. Save a list you'll want again and Roam merges it into the next trip. ONE TRIP, EVERY STOP Add each stop and its nights and Roam writes one list for the route. Four nights in Reykjavík and three in Lisbon gets you a coat and shorts, not an average that leaves you neither. YOUR DAYS, NOT JUST YOUR BAG Lay the trip out day by day and write what you mean to do. Inside ten days each day shows the weather hour by hour. Tag a plan with an activity and Roam packs for it; delete it and what it added comes out. THINGS TO DO, ALREADY WRITTEN Roam has written 1,834 suggestions for 139 places across the US and Europe, 237 with a photograph. Real things: the Lakefront Trail, a granita and brioche in Sicily. Bundled, so they work on a plane. THE WEATHER FOR YOUR ACTUAL DATES Beyond ten days Roam shows what the month is typically like; inside ten days, the real forecast and what to add if the week turns wet. 360 cities and regions carry offline climate, and where Roam has none it says so and asks, rather than packing you for mild. BAG FIT Measure your bag once. Roam checks it against published cabin limits for 48 airlines and says whether it fits, is a tight fit, or is too large — before the airport, not at the gate. Give a trip its bags and Roam grades them together: personal item, carry-on and checked case, each against its allowance. TO BUY BEFORE YOU GO Mark anything you don't own yet and it goes on the trip's To buy list, with a shop link and a reminder before you leave. Once it's bought, it's back on your list, ready to pack. PACK WITH SOMEONE ELSE Share a trip with whoever you're going with — both of you need Roam. You each keep your own list, and things only one of you must bring sit in a shared section: nobody packs two, nobody packs none. TRAVEL PASSPORT Every country you've visited, on a globe you can spin — 247 of them. Finish a trip and its country is yours; scratch the flag to collect it. Zoom in and eight countries open into their regions — the US, Canada, Australia, Brazil, China, India, Indonesia and South Africa — filled in by the cities on your trips. IT LEARNS WHAT YOU DON'T USE Mark what you never touched and Roam suggests it less for trips like that one — never on one trip alone, and all of it undoable. Widgets in three sizes, and packing progress on the Lock Screen. BUILT FOR VOICEOVER, AND FOR HOW YOU READ Every screen is labeled, and the actions that used to hide behind a menu — rename, reorder, delete — are on the rotor. The globe marks where you have been with more than color. Smart Invert leaves the paintings alone, and dark mode is drawn, not inverted. Dates and weights read the way your region writes them: 6 Aug in London, 8,4 kg in Berlin. NO ACCOUNT. YOUR TRIPS STAY YOURS. No sign-up, no password, no profile on a server. Your trips, bags and countries live on your device and are copied to your own iCloud — your account, not ours — so a reinstall brings them back. Roam includes advertising measurement so we can tell which ads work. iOS asks first; declining changes nothing. WHAT IT COSTS Roam is paid. There is no free tier. • Lifetime — $49.99, once • Yearly — $24.99 per year • Weekly — $3.99 per week Lifetime is a one-off purchase: nothing renews. Payment is charged to your Apple Account. Subscriptions renew automatically unless canceled at least 24 hours before the period ends. Manage or cancel any time in Settings. Terms of Use: https://roam-travel-planner-phi.vercel.app/terms Privacy Policy: https://roam-travel-planner-phi.vercel.app/privacy
Written user reviews are not shown here. Check current App Store reviews >
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 item customization options for packing lists.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No offline access to packing lists.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Limited sharing capabilities.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Basic tips with no personalization.
Validate with people who use this workflow before building.
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.