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.
Unleash your imagination with stunning AI-generated art on iPhone and Mac.
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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 Image Play Studio: map the core Graphics & Design 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 editing features compared to desktop software
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Performance issues with large images
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: User onboarding is unclear
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Subscription and pricing structure is confusing
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.
Unleash your imagination with stunning AI-generated art on iPhone and Mac. Image Play Studio is a beautifully crafted, fully native app that turns your ideas into captivating visuals using Apple’s Image Playground framework. Create images from text prompts, or use a source image to generate variations and transformations — all on-device, with no tracking. Features: • AI-powered image generation from natural language prompts • New image-to-image generation: use a photo as a source and transform it with optional text guidance • Built entirely with Apple frameworks (SwiftUI, AppKit, ImagePlayground) • Wide range of artistic styles: illustration, photorealism, surreal, and more • Reuse any generated image as a new source for iterative refinement • Export in high resolution (PNG, JPEG, TIFF) • Fully on-device with zero data collection or tracking • Clean, responsive interface with live progress feedback and advanced prompt controls Use cases: • Create concept art and mood boards • Transform photos into stylized artwork • Iterate on designs by reusing results as new inputs • Design wallpapers, posters, and social visuals • Educate and engage students with creative exercises One purchase, two platforms: • A single purchase unlocks Image Play Studio on both iOS and macOS (requires a supported device) Why it’s different: • No internet required — everything runs on your device • No accounts, no tracking, no cloud storage • Fast, private, and secure native experience Type your idea (and optionally add a source image) — Image Play Studio turns it into art.
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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.