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
Packed: Rip Packs, Pull Grails
Rip Packs
Free
PRICE
Free
No in-app purchases
BUSINESS MODEL
Free
No overall Grossing estimate available
RATING
★ 4.5
1,746 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 should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
What's included14 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 Packed: Rip Packs, Pull Grails: 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
Enhance search with advanced filters and autocomplete.
Assumption to check: Limited search functionality and filtering options.
Validate with people who use this workflow before building.
Hypothesis 2
Include detailed descriptions, user reviews, and ratings for each pack.
Assumption to check: Lack of detailed product information and reviews.
Validate with people who use this workflow before building.
Hypothesis 3
Implement sharing options for users to showcase their collections.
Assumption to check: No social sharing features.
Validate with people who use this workflow before building.
Hypothesis 4
Adopt a cleaner design with more whitespace and better organization.
Assumption to check: User interface can feel cluttered.
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
Rip Packs. Pull Grails. Somewhere out there, across billions of worlds, the rarest cards ever created are waiting to be found. Commander Packard, known across the universe as The Collector, has been searching the galaxy for them. And he's been sending them back - one pack at a time. Every pack you open on Packed is a transmission from his latest discovery. A signal from deep space carrying something legendary. Something real. Something yours. HOW IT WORKS Choose Your Pack - Browse packs across rarity tiers, from Basic to Grail Packs with max pulls worth up to $100,000. The deeper into the galaxy The Collector ventures, the rarer the cards he finds. Open & Reveal - Watch your cards reveal one by one in a cinematic unboxing experience. Will this transmission carry a holographic, a first edition, or a PSA 10 grail? Cash Out or Collect - Every card on Packed has real-world market value. Sell instantly for cash at 100% fair market value, or vault your cards and request physical delivery. Your pull, your choice. REAL CARDS. REAL VALUE. Every pack contains genuine PSA-graded TCG cards with verified real-world value. The Collector doesn't deal in junk - only the real deal survives the journey across space. INSTANT WITHDRAWALS Cash out anytime via Debit, ACH, PayPal, or Venmo. When you're ready to cash in your discoveries, we're ready too. SHIP TO YOUR DOOR Found something worth keeping? Request physical delivery and we'll ship your cards securely to your address. Build your collection the real way - one interstellar pull at a time. LIVE SUPPORT Questions about withdrawals, shipping, or card values? Our support team is live in the app, ready to help anytime. The galaxy is vast. The grails are out there. Start your expedition today. Must be 18+ to participate
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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
React Navigation
Axios
React Query
Shadcn/UI
BUILD KIT DIFFICULTY
Starter
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.
