App Overview

WorthIt: Pocket Appraiser icon

WorthIt: Pocket Appraiser

Colby Schenck · Shopping

Ever wonder if that thing in your closet is worth selling? Or if the deal at the thrift store is too good to pass up?

Free

PRICE
Free
No in-app purchases
BUSINESS MODEL
Free
No overall Grossing estimate available
RATING
5.0
9 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 included17 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.

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.

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

> SELECT BUILD PLATFORM:

Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.

// RORK SYSTEM PROMPT
Rork plan preview for WorthIt: Pocket Appraiser: 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

Incorporate expert evaluations or user-generated data to enhance accuracy.

Assumption to check: Users may find it difficult to accurately assess the value of items without additional context.

Validate with people who use this workflow before building.

Hypothesis 2

Expand categories and allow custom item entries.

Assumption to check: Limited categories may not cover all user needs.

Validate with people who use this workflow before building.

Hypothesis 3

Implement a feature to adjust brightness or provide scanning tips.

Assumption to check: Users may face issues with camera scanning under varying lighting conditions.

Validate with people who use this workflow before building.

Hypothesis 4

Add options for users to share appraisals on social media.

Assumption to check: There is no social sharing feature.

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

Ever wonder if that thing in your closet is worth selling? Or if the deal at the thrift store is too good to pass up? WorthIt is your pocket appraiser. Snap a photo of any item, and within seconds you'll see live resale prices from eBay, Amazon, OfferUp, Mercari, and Google Shopping — all in one place. HOW IT WORKS Snap — Photograph any item with your phone Identify — Our AI recognizes what it is in seconds Price — See real-time resale values across the major marketplaces Ask — Chat with Izzit, your built-in AI appraiser, about an item's value and authenticity Track — Add items to your watchlist for price drop alerts WHAT YOU GET • Ask Izzit — your built-in AI appraiser answers questions about any item: what it's worth, what drives its value, and how to spot a fake • Instant item identification — point, shoot, know • Multi-marketplace pricing — eBay, Amazon, OfferUp, Mercari, Google Shopping • Resale vs. retail comparison — know if you're getting a deal or paying a premium • WorthIt Score — a 0-100 read on how solid and sellable an item is, built from price confidence, market demand, and price consistency • Watchlist — track any item and get push notifications when prices drop or rise • Weekly Digest — a recap of your top find, what you scanned, and your biggest price mover • Collections — organize your items by category, room, or sale event • Insights dashboard — see your portfolio's total value, top categories, and trends over time • Price history charts — see how an item's value has moved • Barcode mode — scan UPC barcodes for instant matches • Bulk scan — process multiple items at once for garage sale prep • Home screen widget — start a scan in one tap, right from your home screen WHO IT'S FOR • Resellers and flippers — source smarter at thrift stores, garage sales, and estate sales • Declutterers — turn closet clutter into cash without guesswork • Collectors — track your collection's value over time • Anyone who's ever asked "is this worth selling?" or "should I buy this?" PRIVACY FIRST Your photos and scan history are yours. We don't sell or share your data with advertisers. Sign in with Apple, Google, or email — your choice. WORTHIT PRO Unlock unlimited scans, unlimited watchlist items, full price history charts, and bulk scanning. Monthly, yearly, or lifetime — whichever fits. — Built for people who like knowing the answer before making the call. SnapIt. PriceIt. TrackIt. Privacy Policy: https://worthit-f94d8.web.app/privacy.html Terms of Use (EULA): https://worthit-f94d8.web.app/terms.html

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
Zustand
react-navigation
expo-camera
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.