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.
App Overview
Debra's Kitchen
Debra’s Kitchen is built on a simple idea: great recipes should not require the internet.
$2.99 · In-app purchases
PRICE
$2.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 5.0
3 ratings · Top 5%
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.
Build your own version
Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
What's included16 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
Preview a sample Build Kit No email needed
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Screen plan
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.
Differentiate and validate
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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Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Debra's Kitchen: 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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Opportunities
AI-GENERATED OPPORTUNITY HYPOTHESES
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
Implement a wider range of restaurants and cuisines.
Assumption to check: Limited restaurant options in some areas
Validate with people who use this workflow before building.
Hypothesis 2
Use real-time tracking and updates for better accuracy.
Assumption to check: Inaccurate delivery times
Validate with people who use this workflow before building.
Hypothesis 3
Provide a more user-friendly customization interface.
Assumption to check: Difficulties in customizing orders
Validate with people who use this workflow before building.
Hypothesis 4
Introduce a subscription model for free or reduced delivery fees.
Assumption to check: High delivery fees
Validate with people who use this workflow before building.
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
App Store description
Debra’s Kitchen is built on a simple idea: great recipes should not require the internet. Debra is old school; she doesn't even go online. She believes a kitchen should work even when the Wi-Fi doesn’t. Debra’s Kitchen is a fast, offline-first recipe app designed to store your recipes directly on your device. No accounts, no logins, and no cloud required. Your recipes belong to you and stay with you. Whether you’re cooking at home, in a cabin, on a boat, or anywhere the internet is unreliable, Debra’s Kitchen keeps your recipes ready. Features include: • Store and organize up to 1000 personal recipes • Built-in shopping list tools allows you to build your list from your recipes on a convenient visual menu below your list for reduced scrolling • Fast recipe access with no loading delays. • Works completely offline. • Private by design, that means your data stays on your device. Grandma's recipes are safe at Debra's Kitchen. This is not just another cooking app, this is Debra's Kitchen
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
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Build scope
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Define the first version
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Set boundaries
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Check the hard parts
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
SUGGESTED BUILD STACK
React Native
Expo
Zustand
Supabase
Axios
React Navigation
BUILD KIT DIFFICULTY
Intermediate
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.
