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.
Save links effortlessly
$9.99 · 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 GoodLinks: map the core News 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 offline access to saved articles
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No text-to-speech feature for articles
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of personalization in article recommendations
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Difficulty in managing saved articles
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.
Save links effortlessly. View them later, from anywhere, on all your devices. Sync, organize, and share your links—privately, without ever creating an account. GoodLinks is a powerful bookmarking app with a sleek reading experience. Save the content of the link while eliminating the ads and other clutter. Adding and viewing links is super simple and lightning fast. If you want to dig deeper, GoodLinks can be fully customized. No account. No ads. No creepy spying. GoodLinks just works. KEY FEATURES • Universal App :: GoodLinks is a single app that works on all of your iOS and macOS devices, so you can access your articles anywhere. • No Account :: Sync links, tags, and reading position without needing another web service account. iCloud Sync means all you have to do is install the app. • Simple :: Save articles from anywhere with a powerful Share Sheet extension. GoodLinks is so easy it feels like part of the operating system. • Readability :: Put the emphasis where it belongs—on the article you want to read. GoodLinks extracts the article text and removes web advertisements and other distractions to provide a wonderful reading experience. Pick the perfect font, spacing, and size. • Highlight & Note :: Highlight important information within articles and add notes to them, making it easier for you to remember key passages. • Organize :: Tame a large list with tags and starred articles, so you can always find what you need. You can also search based on title, author, and description. • Actions :: Actions help you manage and share links. You can add article to Starred, share to other apps, export to PDF, plain text or Markdown... Build your own actions to export and share your saved links. • Customize :: Adjust how your links and lists look, change swipe behavior, and more. Tailor GoodLinks to fit your style. • Themes :: Switch between beautiful themes: Light and Sepia for light mode, Dark and Night for dark mode. • Siri Shortcuts :: Deep support of iOS Shortcuts. Save a new link, query links, open a specific view, and more. • Log in to Sites :: Log in to paywalled sites to get full access to their content. • Widgets :: Get quick access to a list, or open a random unread link from your home screen. • Summarization :: Get a summary of any article with Apple Intelligence or external LLM services using your own API keys. • Archive :: The full rich text of each article gets saved in GoodLinks, and your reading history provides a natural archive if you need it. Save as many links as you want. • Private :: Your reading history and favorite articles should only be private by default. GoodLinks doesn’t track you or your information, and nothing is shared online unless you choose to share it. • VoiceOver :: GoodLinks is fully accessible via VoiceOver. GOODLINKS PREMIUM When you purchase GoodLinks today, you will get *permanent* access to all the current features, including any new ones released one year from your date of purchase. After your one year of feature upgrades is up, any new features introduced will require the GoodLinks Premium subscription to unlock. Once unlocked, those features are yours to keep *forever*, even if you choose to unsubscribe right after subscribing. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://goodlinks.app/privacy/
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.