Inventory Management
From Any Device

The Inventory Management App Resellers Actually Need

Most resellers manage their inventory across multiple apps, spreadsheets, and browser tabs. Between photographing items, writing descriptions, pricing, listing on marketplaces, and tracking what sold where, the workflow is fragmented and time-consuming. APMTSales is the inventory management app that brings everything into one place. As a purpose-built reseller inventory app, it handles every step from photo to profit report — on any device you already own.

With mobile inventory management through a progressive web app, you can add items from the field, manage listings on the go, and process orders from your phone. Unlike generic inventory software for resellers, APMTSales includes AI-powered descriptions, crosslisting to six marketplaces, a branded storefront with checkout, shipping label printing, invoicing, and full accounting with profit-and-loss reports. Everything a reselling business needs, accessible from any screen.

Mobile-First Sourcing Workflow

Resellers source inventory everywhere — thrift stores, garage sales, estate sales, auctions, storage units, and wholesale lots. The best sourcing opportunities do not wait for you to get back to your desk. With the APMTSales mobile app, you can catalog items the moment you find them. Photograph an item with your phone camera, let AI identify it and generate a description, set your price, and the item is live in your inventory before you leave the store. If you are at an estate sale and need to catalog 200 items in a single afternoon, the mobile workflow handles it. By the time you get home, your inventory is already organized and ready to crosslist. The gap between finding an item and listing it for sale shrinks from days to minutes.

One App on Every Device

APMTSales is built as a progressive web app, which means it works on any device with a browser — iPhone, Android, iPad, laptop, or desktop — without downloading anything from an app store. Your inventory, orders, customers, and reports are the same whether you are on your phone in the field or on your computer at home. There is no syncing delay, no data loss, and no feature gap between mobile and desktop. Start adding items on your phone during a sourcing trip, switch to your laptop to bulk crosslist in the evening, and check your morning orders on your tablet over coffee. The interface adapts to your screen size, and your data is always current.

From Photo to Listing in Seconds

The traditional inventory workflow requires multiple steps across multiple tools: photograph the item, transfer photos to your computer, open a listing form, write a title, write a description, research pricing, fill in item specifics, and repeat for each marketplace. APMTSales compresses this into a single step. Take a photo, and AI handles the rest — title, description, category suggestion, and pricing estimate. You review and adjust if needed, then save. One action, and the item is in your central inventory ready to crosslist to eBay, Etsy, Facebook Marketplace, Whatnot, Nextdoor, and LinkedIn. For resellers processing high volumes, the per-item time drops from minutes to seconds, which compounds into hours saved every week.

Everything in One Place

The real cost of using separate apps for each part of your business is not just the subscription fees — it is the context switching. Checking inventory in one app, processing orders in another, printing labels in a third, and updating your spreadsheet in a fourth means you spend more time navigating between tools than actually doing productive work. APMTSales puts inventory, crosslisting, orders, shipping, payments, invoicing, accounting, CRM, and marketing into a single inventory management app. When an order comes in, you see the item details, print the label, send the invoice, and update your books without leaving the dashboard. That consolidation is what makes it possible to run a serious reselling business from your phone.