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
KitchenKit: Grocery Organizer
Wilted spinach
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 5.0
2 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.
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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What's included15 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
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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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Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for KitchenKit: Grocery Organizer: 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 advanced sorting and categorization features.
Assumption to check: Users struggle with organizing large grocery lists
Validate with people who use this workflow before building.
Hypothesis 2
Add customizable templates to enhance user experience.
Assumption to check: Limited templates for list creation
Validate with people who use this workflow before building.
Hypothesis 3
Enable cloud synchronization for seamless access.
Assumption to check: Difficulty in synchronizing lists across devices
Validate with people who use this workflow before building.
Hypothesis 4
Introduce a feature to link recipes with grocery lists.
Assumption to check: Lack of recipe integration
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
Wilted spinach. Expired yogurts. Freezer-burned who-knows-what. KitchenKit ends grocery guilt with simple tracking you’ll stick with. What’s stocked, what’s slipping away, and what needs buying—all under control. SAVE MONEY & REDUCE WASTE • Spoilage: conquered. • Duplicates accidentally purchased: not anymore. • Notifications alert you to expiring items. • Home Screen widgets keep important groceries visible. ORGANIZE IN SECONDS • Update inventory with one tap. • Manage your pantry and shopping list all on one screen. • Personalize categories to fit your kitchen. LOVE THE DETAILS • KitchenKit is built from the ground up for iOS 26: sleek and clutter-free. • iPhone and iPad inventories always in sync. • Think outside the box with Shortcuts integration. • Choose light or dark mode—both beautifully refined. • No ads. No login. No complicated setup. Cook with confidence and shop with clarity. Your calmer kitchen and lighter conscience begin here. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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
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react-native-async-storage
expo-router
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.
