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
Uncorked: My Wine Journal
Never forget a great bottle again.
$4.99 · In-app purchases
PRICE
$4.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 5.0
5 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 should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
What's included18 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 Uncorked: My Wine Journal: 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 reminders for tasting notes or review prompts.
Assumption to check: Difficulty in remembering wine details over time.
Validate with people who use this workflow before building.
Hypothesis 2
Allow users to search for wines via a database lookup.
Assumption to check: Limited wine database integration.
Validate with people who use this workflow before building.
Hypothesis 3
Add social sharing options or wine recommendations.
Assumption to check: Lack of social features for sharing wine experiences.
Validate with people who use this workflow before building.
Hypothesis 4
Clarify what features are unlocked with in-app purchases.
Assumption to check: In-app purchase confusion.
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
Never forget a great bottle again. Uncorked helps you save the wines you love, capture the memories behind them, and rediscover your best moments — all in one beautifully simple wine journal. Because wine isn’t data. It’s dinner with friends. A weekend getaway. A Tuesday that turned into something special. Journal Wines the Right Way • Multiple Photos Per Wine — Capture the label, the table, the people, the moment. Scroll full-screen through every memory. • Real Location Saving — Automatically save the actual store or restaurant where you found it. Revisit great wine spots anytime. • Wine Sharing — One person logs it. Everyone saves it. Instantly share full wine details with friends inside the app. • Favorites — Quickly mark the bottles you love so they’re always easy to find. • Auto Collections — Smartly organized by type, taste, price, and more. • Save for Later — Found something great? Save it and uncork it when the time’s right. • Smart Search & Sorting — Find that unforgettable wine from vacation in seconds. Unlock Even More Subscribe to unlock upcoming features including: • AI-powered recommendations • Personalized wine insights • Advanced collections • Future premium features at locked-in launch pricing Terms of use: 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
axios
react-navigation
react-native-paper
@react-native-async-storage/async-storage
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.
