ListOnce App
Multi-platform listing tool
Free · Designed for iPad. Not verified for macOS.
Tired of retyping the same listing for Poshmark, eBay, Depop, Mercari, Facebook Marketplace, and Vinted? ListOnce is built for resellers who sell everywhere.
WHAT LISTONCE DOES
- Generate platform-optimized listings: enter your item once, get six ready-to-paste versions that fit each marketplace's character limits and conventions.
- Track real profit, not just sales: log what you paid, your sale price, and where each item came from. See your true margin across every platform.
- One public storefront at listonceapp.com/yourname: drop the link in your Instagram bio no matter which app buyers prefer.
- Photo-first listings: take photos in the app or pick from your library, up to 8 photos per listing.
- Per-platform fee calculator: see your actual net payout on every platform side-by-side, with the best one highlighted.
- Custom brand library: type any brand, hundreds built in, new ones get added for everyone.
- Real activity feed and inventory dashboard: active listings, sold count, revenue.
HONEST ABOUT WHAT IT IS
ListOnce is a listing assistant. We do not automatically post to platforms (they do not allow third-party posting). We generate the perfect content; you paste it over in one tap. Mark each platform as posted so we can keep your inventory accurate.
DESIGNED FOR REAL RESELLERS
Built by a thrift-flipping reseller, for resellers. No bloat, no fake stats, no shady automation that could get your accounts banned.
PRIVACY AND CONTROL
Your data stays yours. Delete your account and everything is gone instantly. We do not sell your information or use it for ads.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
ListOnce is the smarter way to resell across Poshmark, eBay, Depop,
Mercari, and Facebook Marketplace. Built for thrifters, side hustlers,
and full-time resellers who want to spend less time listing and more
time sourcing.
WHAT MAKES LISTONCE DIFFERENT
Thrift Scanner with AI
Snap a photo of any item at the thrift store, garage sale, or estate
sale. ListOnce identifies the brand, looks up live eBay comp prices,
and tells you exactly what to pay and whether the item is worth flipping.
No more guessing. No more buying losers.
One-tap eBay posting
Connect your eBay account once. ListOnce posts your listings directly
to eBay through their official API, with photos, category, condition,
aspects, and price already filled in. No copy-pasting between apps.
Auto sales detection
When an item sells on eBay, ListOnce detects it and marks it sold in
your inventory so you know to delist from other platforms and never
double-sell. Peace of mind for cross-listers.
Delist and relist
End an eBay listing or freshen it up with one tap. Fresh listings get
more visibility from eBay's algorithm.
Poshmark connection
Sign in to Poshmark inside ListOnce. Your session stays connected.
Title, description, brand, price, and color auto-fill on your next
Poshmark listing so you type less.
Profit tracking that actually makes sense
Track cost, list price, and sold price for every item. See your
realized profit, margin per item, and top-performing platforms in one
view. Built for resellers, not generic budgeting.
Your own public storefront
Every ListOnce seller gets a free public page at listonceapp.com where
buyers can browse your active listings, see what platforms you sell
on, and reach you directly. Share it on Instagram, TikTok, or Linktree.
Where I Sell preferences
Tell ListOnce which platforms you actually use. Your listings and
storefront only show what you sell where.
NO SHADY AUTOMATION
ListOnce only connects to platforms through official APIs or your
own logged-in session in your app. No stored passwords. No account
ban risk. Your accounts stay safe.
WHO IT IS FOR
Resellers flipping clothes, shoes, accessories, books, electronics,
or home goods across multiple platforms. Whether you have 5 listings
or 500, ListOnce helps you list faster, source smarter, and track
real profit.
GET STARTED FREE
Create your account in seconds. Add your first listing in under a
minute. Connect your eBay account when you are ready to post with
one tap.
SUPPORT
Questions or feedback? Email hello@listonceapp.com.
Visit listonceapp.com to learn more.
The developer, Alyssa Yazel, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Alyssa Yazel
- Size
- 26.1 MB
- Category
- Business
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 ListOnce
