App Overview

MR LISTER icon

MR LISTER

Nicholas Kelley · Business

Still relisting the same item on twelve marketplaces by hand? MR LISTER Inventory Pro turns hours of listing, delisting, and bookkeeping into a single photo.

$3.99 · In-app purchases

PRICE
$3.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
5.0
3 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.

Build your own version

Build Kit

Make this idea yours

A product spec, screen plans, and build steps for your coding agent.

First kit free with a verified email

Add to a Remix

Combine features and design from your favorite apps.

Kit ready. Verify your email to download it.

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/
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.

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.

JavaScript is required to complete mailbox verification.

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 MR LISTER: map the core Business workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
            

Preview ready. Verify your email to reveal and copy the full prompt.

JavaScript is required to complete mailbox verification. Return to this prompt preview.

Continue in Rork copies the full prompt to your clipboard first, then opens Rork in a new tab.

Continue in Rork >

Affiliate link: CloneChart may earn a commission at no extra cost

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

Ensure a clean and minimal design for better usability.

Assumption to check: Many task management apps have cluttered interfaces

Validate with people who use this workflow before building.

Hypothesis 2

Implement effective sorting and filtering options.

Assumption to check: Users often find it hard to manage multiple tasks efficiently

Validate with people who use this workflow before building.

Hypothesis 3

Allow users to customize task priorities and categories.

Assumption to check: Lack of customization for task management

Validate with people who use this workflow before building.

Hypothesis 4

Incorporate offline capabilities to access tasks without internet.

Assumption to check: Inadequate offline functionality

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

Still relisting the same item on twelve marketplaces by hand? MR LISTER Inventory Pro turns hours of listing, delisting, and bookkeeping into a single photo. Built for resellers, thrifters, and vintage dealers who'd rather source and sell than type and toggle. SNAP A PHOTO (OR A VIDEO) — AI DOES THE REST • Photograph an item — or upload a 30-second video and AI identifies every item in it. • AI matches your item online, writes SEO-optimized titles and descriptions, and fills in shipping details automatically. • Smart price suggestions weigh live online price ranges against your item's condition. • Scan barcodes and UPCs for instant product matches. • Turn product photos into scroll-stopping promotional videos. LIST ONCE, SELL ON 12 MARKETPLACES • Direct API Sync: One tap publishes to eBay, Shopify, and Etsy. • Automated Cloud Bots: Cross-list to Facebook Marketplace, TikTok Shop, Poshmark, Mercari, Grailed, Depop, HipStamp, AbeBooks, and Chairish — running 24/7 in the cloud without keeping your computer on. • Flexible Listing Formats: Switch between Fixed Price and eBay Auctions (starting bid & duration). • Batch Price Markdowns: Reduce prices by percentage or dollar amount across channels in one tap. • Facebook Marketplace bulk CSV export straight from the Share Sheet. NEVER OVERSELL AGAIN • Sales sync automatically from your marketplaces around the clock. • When an item sells anywhere, stock updates instantly — and sold-out items are delisted everywhere else for you. • Multi-quantity aware: sell 1 of 5 and only the count changes. SHIP WITHOUT THE SCRAMBLE • Buy and print shipping labels in-app, with buyer addresses filled in automatically. • Track every order from "unfulfilled" to delivered, and push tracking back to the marketplace. • Scan-to-verify fulfillment so the right item goes in the right box. • Dropshipping built in: route sales to your suppliers and monitor their stock and prices daily. KNOW YOUR NUMBERS • Real-time financial reports show net profit after marketplace fees, label costs, and returns — no spreadsheet required. • Demand forecasting tells you what's selling by category and what to restock for the next 30 days. • Didn't sell? One click applies a standard deduction rate to any items you select and exports a report ready for tax season. RUN IT LIKE A BUSINESS • Selling for multiple clients? Photo upload locations are saved automatically, so every client's inventory stays cleanly separated. • Organize physical stock with a built-in label designer — QR codes, SKUs, and storage bin locations. • Invite your team with a QR code and manage the shop together. • Siri voice commands and read-aloud identifications keep your hands free while you work. SUBSCRIPTION MR LISTER Pro - $4.99 per month, billed monthly. Start free: the subscription is not required until 7 days after install or your first 50 listings, whichever comes first. Pro includes unlimited AI photo and video listing creation, one-tap cross-listing to every connected marketplace, shipping label tools, and profit and tax reporting. The app also takes 1% of sales made through listings you create in the app. No listing caps. Payment is charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription in your Apple ID account settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://mrlister.netlify.app/privacy.html Download MR LISTER Inventory Pro and turn your next thrift haul into live listings before you get home.

Written user reviews are not shown here. Check current App Store reviews >

Screenshots

< Scroll to see more >

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
React Navigation
Axios
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.