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.
Yes
Free · 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 8,500+ Drink Recipes: map the core Food & Drink 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 recipe filtering options
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No user-generated content
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Occasional bugs in recipe loading
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Ads can be intrusive
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.
Yes. You heard it right. Free. Over 8,500 Drink & Cocktail recipes at the tap of your fingertips. Now you know what bartenders are putting into your expensive drinks. Drink & Cocktail Recipes databases typically cost hundreds to thousands of dollars. We're giving it away to you for free. Features: * Add favorite drink recipes to your favorites list * Browse through all of the drinks easily through an indexed list * Use the search bar to easily find a specific recipe * Jump to a drink category and find related drinks * Or take a little risk and find yourself a random drink. We now offer an Inspiration Portal Subscription Service. Become a Diamond Member today to get Diamond level support, all unlocked content, and all ads removed. Subscription Terms: Monthly subscription after free trial is $4.99 and automatically renews unless turned off in Account Settings at least 24 hours before current period ends. Payment is charged to your iTunes account. Unused portion of free trial is forfeited after purchase. Annual Membership is $29.99 without Free Trial, but 50% Discount off original monthly price. Terms: https://m1.kappboom.com/terms Privacy Policy: https://m1.kappboom.com/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.