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
Copped: Sneaker Release Alerts
COPPED — YOUR UNFAIR ADVANTAGE IN SNEAKERS
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.5
4 ratings · Top 15%
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 Copped: Sneaker Release Alerts: map the core Shopping 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
Include partnerships with more retailers to expand sneaker variety.
Assumption to check: Limited sneaker options compared to other apps
Validate with people who use this workflow before building.
Hypothesis 2
Create clearer alert management with better UX for removing alerts.
Assumption to check: User alerts can be confusing to manage
Validate with people who use this workflow before building.
Hypothesis 3
Add sharing features to promote upcoming sneaker releases.
Assumption to check: No integration with social media for sharing releases
Validate with people who use this workflow before building.
Hypothesis 4
Implement smarter notification settings for user preferences.
Assumption to check: Notifications can be overwhelming
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
COPPED — YOUR UNFAIR ADVANTAGE IN SNEAKERS Never miss a drop again. Copped gives sneakerheads real-time alerts for every release, restock, raffle, and shock drop — all in one place. Free to download. Premium features require a Copped subscription. A 7-day free trial is included in the yearly plan. FEATURES: SHOCK DROP ALERTS Copped detects them the moment they go live and sends you an instant alert so you're first in line — not reading about it after it sells out. RELEASE CALENDAR Every upcoming sneaker release in one clean calendar. Know exactly what's dropping, when, and where before anyone else. RAFFLE ALERTS & TRACKING Get notified the second a raffle goes live — Copped keeps your entries organized so you always know where you stand. COP TRACKER — SCAN & PROFIT Point your camera at any sneaker barcode and instantly see the item's current resale value on StockX and GOAT. Track your full inventory, monitor profit margins, and know exactly what your collection is worth in real time. INSTORE MONITORS Check the instore stock for the hottest SKUs at both Nike and DSG in real time at every location in or near your zip code. PERSONALIZED TO YOUR GAME Set your brands, sizes, and regions during onboarding and Copped filters every alert to match exactly what you're hunting. No noise. Only what matters to you. LIVE MARKET PRICING See up-to-the-minute StockX and GOAT prices on every release directly in the app. Know the market before you buy or sell. SUBSCRIPTION DETAILS Copped is free to download. The following features require an active subscription: Shock Drop Alerts, Release Calendar, Raffle Alerts, Restock Alerts, Cop Tracker, and Live Market Pricing. Monthly Plan — $10.99/month, billed monthly Annual Plan — $59.99/year ($5.00/month), billed annually A 7-day free trial is included with the annual plan. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. -- Privacy Policy: https://copped-legal.vercel.app/privacy Terms of Use: https://copped-legal.vercel.app/terms
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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
Zustand
Axios
react-native-reanimated
Firebase
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.
