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.
CamRef is a compact reference for the Sony RX10 IV—basics, menus, and a few starting points for common situations
$2.99 · 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 CamRef: map the core Photo & Video 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 for images
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No cloud backup for images
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of social sharing options
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Minimal user feedback on actions
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.
CamRef is a compact reference for the Sony RX10 IV—basics, menus, and a few starting points for common situations. It’s meant for when you’re out shooting and want something shorter and quicker than paging through a PDF. Many of us picked up this camera after reading threads, posts, and tips from other RX10 IV users. This app doesn’t replace that—it’s just one more tool: something you can open on your phone when you need a reminder of what a setting does or where to find it. What’s inside Guided setup — Simple starting suggestions for a few typical situations (not a substitute for your own judgement or conditions on the day). Camera settings — Look up items with brief notes and MENU paths where we’ve mapped them (Camera Settings 1 / 2, etc.). Photography basics — Short explanations of core ideas—ISO, aperture, shutter, white balance, metering, focus—at a reference level, not a full course. Favourites — Pin settings you open often. Camera diagrams — Labelled rear, side, and front views to help match names in the menus to controls on the body. What it isn’t It won’t make every shot a keeper, fix every limitation of the camera, or replace the official manual for deep or firmware-specific detail. It’s here to reduce friction when you’re trying to remember what something means or where Sony hid it. Note: CamRef is independent. “Sony” and “RX10 IV” are trademarks of their respective owners. Not affiliated with or endorsed by Sony.
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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.