ListrApp helps sellers turn photos into listing copy, then publish or paste that draft into marketplace accounts they already own. The listing tool stays behind sign-in. This page describes the product and links Privacy and Terms without an account.
ListrApp is a product of PostalListr, owned by Astrolabe Apps, Inc. It is a seller tool at postallistr.com: you upload photos, generate a listing draft, and send that draft to channels you connect. ListrApp does not run a storefront, take payment, or move buyers off a marketplace.
Etsy: Creates a draft listing in the user's own Etsy shop for manual review and activation. ListrApp does not activate that listing, redirect Etsy buyers, or mimic Etsy checkout.
Other channels: eBay, Shopify, and TikTok Shop support one-click publish to your connected account. Reverb uses a Personal Access Token you paste. Some sites use a Paste Kit so you copy fields into that site's own form.
One workflow: photograph the item, generate the draft, then publish or copy it into shops you already operate.
Drag-and-drop item photos. The first image is the main photo. Works on desktop and phone.
AI reads the photos and your hints to draft a title, bullets, description, condition, specifics, and a price suggestion.
Send the draft to a connected shop, create an Etsy draft for your review, or copy fields into another site's form.
Listing help for sellers who already have marketplace accounts. Not a buyer marketplace.
Photos become a title, description, condition, category hint, item specifics, and suggested price you can edit.
Recent sold prices on eBay for your item: range, median, and a suggested price under the price field.
One-click publish to accounts you connect. You authorize access and can revoke it from that marketplace.
Creates a draft listing in the user's own Etsy shop for manual review and activation. You finish and activate it on Etsy.
My Listings tracks age, price, views, and photos. Export CSV for your own bookkeeping.
For sites without a publish API, copy each field in that site's form order. You paste into their page.
ListrApp is invite-only during beta. Sign in at /login if you already have an account. Reviewers and anyone else can read this page, the Privacy Policy, and the Application Terms without signing in.
Product description, legal, and the user guide.
Create drafts and publish to shops you connect.
Short answers for sellers and marketplace reviewers.
Yes, when you connect your eBay seller account and choose to publish. Listings go to your own eBay account.
Creates a draft listing in the user's own Etsy shop for manual review and activation. You review and activate it on Etsy.
ListrApp uses each marketplace’s official connect flow. You can revoke access from that marketplace’s account settings.
The term "Etsy" is a trademark of Etsy, Inc. This application uses the Etsy API but is not endorsed or certified by Etsy, Inc.
The term 'eBay' is a trademark of eBay Inc. This application uses the eBay API but is not endorsed or certified by eBay.
The term 'Shopify' is a trademark of Shopify Inc. This application uses the Shopify API but is not endorsed or certified by Shopify.
The term 'Reverb' is a trademark of Reverb, LLC. This application uses Reverb's API but is not endorsed or certified by Reverb.
The term 'TikTok' is a trademark of TikTok Inc. This application uses the TikTok Shop API but is not endorsed or certified by TikTok.