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
AntiqSnap: Antique Identifier
Discover the true value of your antiques with AntiqSnap – from ceramics and glassware to furniture, silverware, jewelry, and other antiques and collectibles
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.7
31,491 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 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 AntiqSnap: Antique Identifier: map the core Reference workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Screenshots
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App Store description
Discover the true value of your antiques with AntiqSnap – from ceramics and glassware to furniture, silverware, jewelry, and other antiques and collectibles. Explore inherited keepsakes, flea-market finds, and the stories behind your collection. Simply snap a photo to identify your find, explore its estimated market value and rarity, and save it to your digital collection. Whether you are a beginner who just inherited an antique, a collector building an archive, or a reseller looking for quick valuations, AntiqSnap is your all-in-one companion. What can AntiqSnap do? - Discover What It’s Worth – Get an estimated market value for a flea-market find, an inherited keepsake, or a piece in your collection. Put its potential worth in perspective before you decide what to keep, research, buy, or sell. - Instant Identification – Turn an unfamiliar object into a discovery with one quick scan. Explore its possible origin, age, materials, and history to better understand what you have. - Uncover Hidden Rarity – Is your find a familiar collectible or something more unusual? Explore its potential rarity and learn what might make it stand out to collectors. - Keep Your Personal Archive Together – Save your scans and identification details so you can return to them anytime. Track your collection’s estimated total value and keep a record as your collection grows. - Grow Your Collecting Knowledge – Explore antique stories, practical collecting tips, and beginner guides. Learn what to look for on your next treasure hunt and see familiar objects with fresh eyes. Why Choose AntiqSnap? - Be Better Informed — Bring an item’s identity, estimated value, and rarity into focus, giving you a starting point for your next decision. - Start in Seconds — Simply take a photo to begin exploring, whether you are at an estate sale, browsing a thrift store, or sorting through family belongings. - Discover the Story — Look beyond the price tag and explore the history and details that make an object interesting to own. - Enjoy Your Collection — Keep your discoveries in one place, revisit your favorite finds, and watch your collection grow. Premium Subscription Upgrade to Premium for unlimited identifications, exclusive market insights, and priority support. - Payment will be charged to your iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period - Account will be charged for renewal within 24 hours before the end of the current period - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription - Subscriptions may be managed by the user, and auto-renewal may be turned off in iTunes settings Privacy Policy: https://app-service.antiqueworthai.com/static/privacy_policy.html Terms of Use: https://app-service.antiqueworthai.com/static/user_agreement_20210224.html
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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
Incorporate AI-powered valuation suggestions based on user scans.
Assumption to check: Users often find it hard to identify accurate values for antiques.
Validate with people who use this workflow before building.
Hypothesis 2
Enhance sharing capabilities with social media integrations.
Assumption to check: Limited sharing options for identifying antiques.
Validate with people who use this workflow before building.
Hypothesis 3
Provide better instructions and a tutorial for first-time users.
Assumption to check: Users may struggle with the scanning process.
Validate with people who use this workflow before building.
Hypothesis 4
Simplify the paywall process with clear explanations of premium benefits.
Assumption to check: Subscription model may confuse users.
Validate with people who use this workflow before building.
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
@react-navigation
expo-camera
zustand
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.
