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
Snag - Zero Dollar Items
Snag is the app that lets you find free items available around you—furniture, electronics, home goods, and everyday essentials
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.6
7,281 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 included17 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 Snag - Zero Dollar Items: 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
Expand partnerships with more retailers to increase inventory.
Assumption to check: Limited item availability leading to disappointment.
Validate with people who use this workflow before building.
Hypothesis 2
Implement better tracking features with notifications.
Assumption to check: Difficulty in tracking claimed items.
Validate with people who use this workflow before building.
Hypothesis 3
Create an onboarding tutorial to guide users.
Assumption to check: Confusing user interface for new users.
Validate with people who use this workflow before building.
Hypothesis 4
Optimize backend and reduce image sizes for faster loading.
Assumption to check: Slow loading times during peak hours.
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
Snag is the app that lets you find free items available around you—furniture, electronics, home goods, and everyday essentials. We aggregate everything into one simple feed so you can claim items fast. Why Snag? Because free stuff saves money and creates opportunity. Furnish your home for zero dollars. Grab valuable items before they’re gone. Flip free finds for profit. Snag helps you win the free stuff game. What You’ll Love: Real-time map of free items near you Automatically aggregated free listings Opportunities to flip items for profit Instant alerts when high-value items drop Clean, fast UI designed for quick browsing Start snagging. Your next valuable free find could be minutes away. Free Features of Our App Initial onboarding introduction Overview of how Snag works Demo preview of sample free listings A limited, non-interactive preview feed (mock data) This free onboarding experience allows you to see how the app works before subscribing. What’s Paid (Full App Access) Real, live free-item listings near you Full access to the free-stuff feed in your area Location-based discovery and distance filtering Instant alerts when new free items appear Priority access to high-value items posted in your region Unlimited browsing with no time or access limits *You need to pay to use our app and access our app You can find Terms of use , Privacy Policy and our Contact details on https://snagapp.framer.website
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
Supabase
Axios
React Navigation
React Native Gesture Handler
BUILD KIT DIFFICULTY
Expert
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.
