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.
A guide to the birds, seals, dolphins and whales likely to be encountered on a voyage to the Antarctic peninsula or any other part of the Antarctic continent, The Falkland Islands OR South Georgia
$14.99 · 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 Antarctic Wildlife Guide: 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 compared to other reference apps
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: High price point for a reference app
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of offline functionality
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Minimal social features
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.
A guide to the birds, seals, dolphins and whales likely to be encountered on a voyage to the Antarctic peninsula or any other part of the Antarctic continent, The Falkland Islands OR South Georgia. The area covered includes Ushuaia & Beagle Channel, the Drake Passage, the South Shetland Islands, South Orkney Islands, the Falkland Islands, South Georgia and the South Sandwich Island and the Antarctic continent itself. FEATURES: ● Universal app (works on BOTH iPhone and iPad) ● Swipe to move to the next or previous species. ● More than 110 Species found in the region covering birds, seals, dolphins (toothed whales) and whales (baleen whales). ● Almost 700 images. ● You can select a region, so that only the species found in that region are displayed. ● “Compare” allows you to compare two species side by side on the same screen. ● Bird Smart Search lets you easily find a species using a combination of habitat, physical features, colour, bird type and size. ● A personal list that stores your sightings saved to the device* and can be exported using email. ● View the Index in English or Scientific names. *Uninstalling the app will result in the loss of your list. It is recommended that you keep your own backup (master list) separate from the program.
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.