List everywhere, faster.
ListrApp turns the part of reselling you dread into the part that pays. Snap a photo, get an AI-written title, description and price, then publish across every marketplace — with profit tracking built in.
Be first to list. No spam — just launch news and your invite.
You're on the list — we'll email you the moment beta opens.
Sells where your buyers already are
- eBay
- Shopify
- Etsy
- Poshmark
- Mercari
- Depop
- Reverb
- Grailed
One photo in. Every channel out.
The whole reselling cycle, in one place — so the busywork between sourcing and getting paid all but disappears.
Capture
Point your camera. ListrApp reads the item and pulls the details.
Generate
An AI-written title, description and price you can tune in seconds.
Place
Pick the marketplaces. We map your listing to each one's rules.
Publish
Cross-post live to eBay and Shopify with one tap.
Track
Profit after fees, sell-through, and price drops — all in view.
Built for the way you actually sell.
Whether you move ten items a month or a thousand, ListrApp meets you where your inventory is.
Sneakerheads & streetwear
Move heat across eBay, Grailed and Depop without retyping a single size chart.
Vintage & thrift flippers
Snap a rack of finds and let AI write a clean listing for each — comps included.
Electronics & gear
Specs pulled, condition noted, and Reverb-ready descriptions for audio and instruments.
Estate & full-time stores
Bulk-list a whole lot in an afternoon and keep every channel in sync from one inventory.
List once. Sell on more. Keep more.
The same item, listed on a single marketplace versus cross-listed everywhere ListrApp reaches — with fees netted out for you.
- Item: Vintage Levi's 501$72
- Listings created1
- Time per item~8 min
- Avg days to sell34
- Net after fees$62
- Item: Vintage Levi's 501$72
- Listings created5
- Time per item<5 sec
- Avg days to sell11
- Net after fees$63
Sells 3× faster with the same effort — and cross-listers report 40–60% more revenue across a full catalog.
Illustrative example. Fees modeled at eBay ~13.25%, Poshmark 20%, Mercari ~10%; actual results vary by category, condition and demand.
The five-second buy decision, on your side.
Good listings come from good calls: sold comps, sell-through, and your real margin after fees. ListrApp surfaces all three the moment you capture an item.
- AI listings in English & SpanishTitles, descriptions and pricing written for each marketplace's quirks.
- Profit tracking after feeseBay ~13.25%, Poshmark 20%, Mercari ~10% — netted out automatically.
- Smart price-drop cadenceA nudge at Day 10, 20 and 45 to keep inventory moving without guesswork.
- One inventory, every channelUpdate once. ListrApp keeps your listings in sync everywhere they live.
Where your listings go.
Publish live today, with more one-click channels landing through beta. Everywhere else, export a clean, ready-to-paste listing.
Live now One-click
- eBay
- Shopify
Coming in beta Rolling out
- Reverb
- TikTok Shop
- Etsy
- Meta
- Walmart
- Amazon
- Depop
Export anywhere Copy & paste
- FB Marketplace
- Poshmark
- Mercari
- Vinted
- Grailed
Resellers who got their evenings back.
Early testers using ListrApp across their full catalogs.
“I used to spend Sunday nights re-typing the same listing into five sites. Now I shoot a photo and it's live everywhere before my coffee's cold.”
“The profit-after-fees number is the killer feature. I finally know which platform is actually paying me, not just which one sold the item.”
“Listed an entire estate lot in an afternoon. The price-drop reminders alone cleared inventory that had been sitting for months.”
Start free. Scale when it pays for itself.
Beta pricing locks in for early adopters. No card required to join the waitlist — these are the plans we'll open with.
Starter
For testing the waters and the occasional flip.
- Up to 25 active listings
- AI titles, descriptions & pricing
- eBay + Shopify cross-listing
- Profit-after-fees tracking
Pro
For steady sellers running a real side income.
- Unlimited active listings
- All channels as they roll out
- Smart price-drop scheduling
- One synced inventory everywhere
- Bulk capture & editing
Power
For full-time stores and high-volume lots.
- Everything in Pro
- High-volume bulk tools
- Team seats & roles
- Priority support
- Early access to new channels
Beta plans and pricing are indicative and may change before launch. Waitlist members get first access and locked-in early-adopter rates.
The questions resellers ask first.
Which marketplaces can I actually publish to today?
eBay and Shopify are live for one-click cross-listing right now. Reverb, TikTok Shop, Etsy, Meta, Walmart, Amazon and Depop are rolling out through beta. For Facebook Marketplace, Poshmark, Mercari, Vinted and Grailed, ListrApp generates a clean, ready-to-paste listing so you're never starting from a blank box.
How does the AI write my listings?
Snap a photo and ListrApp reads the item, then drafts a title, description and suggested price tuned to each marketplace's rules and character limits. You can edit anything in seconds before it goes live — it's a fast first draft, not a black box. Listings can be generated in English and Spanish.
How is "profit after fees" calculated?
We model each marketplace's selling fees — eBay around 13.25%, Poshmark 20%, Mercari around 10%, and so on — and net them against your sale price so you see real take-home, not gross. It's the number that tells you which channel is actually paying you.
What are the price-drop reminders?
Stale listings tie up cash. ListrApp nudges you to consider a price drop at Day 10, 20 and 45 of an item's life, so inventory keeps moving without you babysitting a spreadsheet. You stay in control — nothing changes price automatically unless you say so.
Do I need a card to join the waitlist?
No. Joining the waitlist is free and just gets you in line for a beta invite and launch news. When we open the doors, waitlist members get first access and locked-in early-adopter pricing.
Who's behind ListrApp?
ListrApp is built by Astrolabe Apps, a small studio building precise, no-vaporware tools. ListrApp is the reseller-facing tool in that constellation.
Be first to list.
Join the waitlist and we'll send your beta invite as soon as we open the doors. No spam — just launch news.
We'll only email you about ListrApp.