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.
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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 App Screenshots: Store Maker: map the core Developer Tools 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 template options and customization features.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Poor user onboarding experience.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: No sharing functionality for screenshots.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of support and help resources.
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.
Design stunning App Store screenshots in minutes — no design skills required. App Screenshots is the all-in-one screenshot studio for indie developers and small teams. Create professional, eye-catching App Store listings that help your app stand out and boost downloads. SINGLE-CANVAS BOARD EDITOR - Edit multi-screen layouts on a single canvas with interactive crop zones - 15 layout templates designed for multi-card app store narratives - Seamless canvas panning and zooming for precise design control AI-POWERED DESIGN - AI Design Assistant: describe changes in plain English and watch them happen - AI-Generated Templates: describe your style and get coordinated screenshot designs - Contextual suggestion chips for quick design tweaks 40+ LANGUAGE TRANSLATION - Translate all text overlays to 40+ App Store locales in one tap - Per-locale layout overrides for perfect positioning in every language - Batch multi-locale export to locale-named folders ready for upload POWERFUL DESIGN EDITOR & TYPOGRAPHY - Native iOS fonts (SF Pro, SF Compact, New York) & hundreds of curated fonts - Vector SVG support and clipboard paste integration - Up to 50x overlay scaling with accurate hit-testing and image-fit controls - Gradient, mesh gradient, and solid color backgrounds AUTOMATION & STORE INTEGRATIONS - Direct integration and streamlined uploads for App Store Connect - Upload screenshots directly to App Store Connect - Seamless iCloud sync and Files/Finder workspace visibility Works on iPhone, iPad, and Mac. Privacy-first local storage.
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.