Scan. Sell. Repeat.
Inventory and point-of-sale built for a table at a card show. Stick a QR label on a sleeve, scan it when someone buys, take the money, move on. Every part of that works with your phone in aeroplane mode — because convention-hall wifi never does.
Free forever for 25 items. No card. Confirm your email and the first fourteen days are Pro.
How it works
Three steps, and the middle one takes a second
The whole design goal was a queue that does not form. Everything a sale needs is already on the phone before the buyer reaches the table.
Label it once
Add a card, print a QR sticker, put it on the sleeve. The code never changes and never gets reused, so a label printed last year still scans today.
Scan at the table
Point the camera, or use a barcode gun. The card, its price and its condition are on screen before the buyer has their wallet out.
Sell, and it is counted
One tap. Stock goes down, the sale is on the ledger with what you paid and what you made, filed under the right show.
Nothing here needs a connection. Your stock lives on the device, so scanning, selling and printing carry on through a dead zone, a flat hotspot or a hall with three bars and no throughput. When a signal comes back it syncs to your other devices on its own — and if it never comes back, you still close out the day.
What you get
Built for the specific mess of a card table
Know what you actually made
Record what you paid and QSekai tracks margin per sale, per show and per game — so you can tell which events are worth the table fee and which are costing you a weekend.
Labels that fit your printer
Any roll size to the half-millimetre, three layouts, and control over every field that prints. Brother, Rollo, Munbyn, or a sheet of Avery through an office laser.
Two people, one table
Give staff their own login. They sell from their own phone against the same live stock, and never see your billing or your cost basis unless you say so.
Your data stays yours
Full CSV and JSON export on every plan, including free. Cancel and your inventory, your sales history and every QR code you printed keep working.
Pricing
Priced against a table fee, not a subscription budget
A weekend table costs €50–200. This is the thing that tells you whether you made it back. Yearly is two months free on every tier.
Free
€0
- 25 items
- 25 labels to try the workflow
- All 15 games built in
- Everything works offline
Basic
€14.99 /month
- 500 items
- 300 labels a month, unbranded
- Profit and margin tracking
- CSV export
Pro
€29.99 /month
- Unlimited items
- 2,500 labels a month
- The label designer
- One team member
- Unlimited shows
Business
€59.99 /month
- Unlimited everything
- Three team members
- API access
- Priority support
Only at one show a month? A €7.99 Show Pass unlocks everything for 72 hours. Two of those cost more than a month of Basic, which is the point — if you are doing this regularly, the subscription is the cheaper answer and we would rather say so.
Set up before your next show
Signing up takes a minute and costs nothing. After that QSekai runs with no connection at all — which is the whole point of it.