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.
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Combine features and design from your favorite apps.
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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 Pinmate for Pinboard: map the core Productivity 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: Users struggle with managing and finding bookmarks effectively.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited tag management features.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of customization options for bookmarks.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Inconsistent syncing across devices.
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.
Pinmate is your fast bridge to Pinboard. Share any URL from Safari or other apps, fill in title, description, and tags, then save instantly. Your personal feed, popular links, and network are cached locally, so there's always something to read - even offline. New in 1.6: app language picker (restart required), new/unread summary chips with quick reset, card action buttons, relative time display, and an optional feed preload on login. Highlights: - Share extension: grab links from any app, auto-fill page metadata with a live status indicator, and gate saving until it's ready. - Smart filters: search title/URL/tags, filter unread, favorites, or private; FROM_ tags can open a user's feed or act as normal tags. - iCloud settings sync: optionally store settings (including API token) in iCloud and restore on a new device. - iCloud favorites sync: starred/pinned items are preserved across reinstalls. - Local network: build a local list of people from user feeds, merge it into your Network feed, and manage members in one place (with source badges). - Recent feed: a dedicated tab powered by Pinboard's recent RSS. - Broken-link checker: scan your own feed for 404s with a countdown, intensity (low/mid/high), delete in bulk with stop control and progress. - Metadata checker: pick fields (tags/description/title/all), scope (missing-only or all), intensity, optionally fill placeholders, and update per item or all at once with a countdown and stop control. - HTTPS upgrade tool: scan HTTP bookmarks, check if HTTPS works, upgrade one-by-one or all at once, and optionally delete links without a working HTTPS variant. - Export hub: from the Tools menu export all bookmarks to HTML, JSON, CSV, or Markdown (shared/toread included) with a progress banner and share sheet. - Feed summary: toggle the top card (last refresh + entry count) on/off, applied to all feeds (including user feeds). - Feed chips: new/unread counters in the summary card; tap to reset new items or mark all unread as read. - Card actions: quick unread/private/star buttons plus a menu for edit/share/copy/import. - App language: choose a preferred language in Settings (applies after restart). - User-Agent setting: choose Pinmate or Safari for metadata/tag fetching (used everywhere, including debug analysis). - One-tap pinning: mark favorites or reading list in a flash. - App icon badge: choose none, unread, or starred counts. - Offline cache: personal, popular, and network feeds stay available for quick access. - App group sync: shared links wait in the app, even when you open it later. - macOS: keyboard-friendly feeds with arrow scrolling, Enter to open, and Command-R refresh. - Languages: German, French, Norwegian, Spanish, Japanese, Italian, Portuguese, Swedish, Danish, and Polish. For whom? Pinboard users who want speed, offline convenience, and a polished iOS and macOS experience. Pinmate keeps your bookmark inbox light, your favorites within reach, and makes sharing from iPhone, iPad, and Mac effortless.
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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.