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
Fresh Tracker: Food Inventory
Fresh Tracker turns your kitchen into a zero-waste machine.
$1.99 · In-app purchases
PRICE
$1.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 5.0
1 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 included18 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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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 Fresh Tracker: Food Inventory: 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 notifications for upcoming expirations.
Assumption to check: Users often struggle to keep track of food items and their expiration dates.
Validate with people who use this workflow before building.
Hypothesis 2
Add advanced filtering and sorting options.
Assumption to check: Difficulty in finding specific items in a long inventory list.
Validate with people who use this workflow before building.
Hypothesis 3
Enable cloud syncing for inventory data.
Assumption to check: Limited ability to manage inventory across multiple devices.
Validate with people who use this workflow before building.
Hypothesis 4
Introduce a barcode scanner for quick item entry.
Assumption to check: Users may forget to add new items.
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
Fresh Tracker turns your kitchen into a zero-waste machine. Know exactly what's in your pantry, discover recipes built around what you already own, and never let food expire unnoticed again. Fresh Tracker is the only grocery and cooking companion that works backwards from your fridge — not from a shopping list. SMART PANTRY TRACKING Add ingredients in seconds. Fresh Tracker watches expiry dates and nudges you when something needs to be used soon — so you cook it before you lose it. RECIPES FROM YOUR INGREDIENTS Powered by a library of thousands of recipes, Fresh Tracker finds meals you can make right now using what's already in your kitchen. Tap a recipe, start cook mode, and watch your pantry update automatically when you're done. SCAN RECEIPTS TO STOCK UP Coming home from the store? Scan your receipt and Fresh Tracker adds everything to your pantry instantly — no manual entry required. BUILD YOUR SPICE RACK ONCE During setup, tell Fresh Tracker which everyday basics, condiments, herbs, and spices you keep on hand. It remembers them so recipes are always matched to your real kitchen, not a fantasy one. COOK MODE Follow step-by-step instructions hands-free. Check off ingredients as you go. Finish cooking and Fresh Tracker automatically deducts what you used — your pantry stays accurate without lifting a finger. DEALS & LOCAL STORES Browse weekly deals from nearby stores and plan your shopping around what's actually on sale. STREAKS & ACHIEVEMENTS Build a daily cooking habit with streaks and unlock badges as you cook more, waste less, and discover new cuisines. MEAL PLANNING Plan your week, generate shopping lists for missing ingredients, and stop the nightly "what's for dinner?" panic. Stop wasting food. Start cooking smarter. Download Fresh Tracker free today.
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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
Formik
Yup
React Navigation
Async Storage
BUILD KIT DIFFICULTY
Advanced
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.
