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.
The comprehensive Kosmos World Atlas will turn all your virtual journeys across the Earth into a very special experience! The digital atlas includes the most recent physical, political, and theme maps, and it shows y...
$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 Kosmos World Atlas: 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 interactivity with maps and regions.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: In-app purchases may confuse users.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: User reviews mention outdated information.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Navigation can be clunky.
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.
The comprehensive Kosmos World Atlas will turn all your virtual journeys across the Earth into a very special experience! The digital atlas includes the most recent physical, political, and theme maps, and it shows you how beautiful our planet is. The physical world map illustrates the altitude structures, rivers, lakes, and seas of the Earth. The political map presents all countries of the world, along with both their administrative structures and cities. The theme maps provide some clear and easy-to-understand information on some complex facts, such as the climate, the vegetation, or tectonics. • Five different world maps including ‘Rotate globe‘ and Zoom functions • Theme maps illustrating the relief, tectonics, and volcanism; vegetation; climate zones, marine currents, wind systems • Synchronized access to OpenStreetMap including some detailed world and road maps (requires online access) Additional features: • Comprehensive search tool providing 10,000 entries of cities, countries, mountain ranges, waterbodies, underwater landmarks, etc. • Flags, text information, and statistical data for all countries of the world • Pin markers and map views with Save option; measure tool for distances and air-line distances • Detailed map legend and scale indicator ***** Questions or suggestions for improvements: Mail to [email protected] We are looking forward to your feedback! Please do not ask your questions in the reviews as we do not have the possibility to respond to you there. For more information on news and updates: www.usmgames.com or visit us on www.facebook.com/UnitedSoftMedia and twitter.com/USM_News *****
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.