Keep selling, even when the internet drops
A point-of-sale system for makers and artists who sell their own work at booths and events. See production cost per piece, booth break-even, stock and profit in one place. Take cash or PromptPay QR. Runs in your browser. Free.
Made for production and art work, for people who make and sell their own things.
- Free
- Runs in the browser
- No POS hardware needed
Is the booth worth it? Know instantly
For people who bring their work to booths, events and art markets. Enter the booth fee and other costs, pick the work you're bringing, and the system combines production cost with the booth fee: total booth cost, booth fee per item, and estimated profit if everything sells.
- Enter booth fee and other costs
- Choose the work you'll bring
- While selling, see your break-even progress in %
From guessing if it paid off to numbers you can see
Made plenty of work but don't know what each piece costs
Enter each product's production cost once; reports show profit and margin per piece.
Did a booth and can't tell if it was worth the fee
Enter the booth fee and other costs; the system summarizes net profit and tells you if it paid off.
Leftovers go home and you're not sure what's left
Every bill deducts stock automatically; when the event ends you see what goes home.
Keep selling when the internet drops
Bills are always saved on your device first. When the internet is back, the system uploads them for you. Watch the "Synced" badge at the top of the screen.
- You must have opened the app online at least once before.
- PromptPay QR payments must be checked in your bank app yourself.
Everything a small shop needs
Fast checkout
Take cash or PromptPay QR, with quick-amount buttons.
Stock that warns you early
Set a threshold per product. Low items show up on the stock page and every adjustment is logged.
Promotions and coupons
Automatic discounts, or let customers use a coupon code at checkout.
Reports that show profit
Enter cost once; reports show sales, profit, margin and your best selling hours.
Team roles
Owner, manager and cashier have different permissions — for example, cashiers cannot void bills.
A log of every action
See who did what and when. Saved bills can't be edited; void or refund instead.
See the real screens
Screenshots from a sample shop. Product pictures are illustrations. Tap an image to view it full size.
Start in 3 steps
- 1
Sign up with email
Create an account and name your shop.
- 2
Add products, prices and production cost
Add one at a time or many at once.
- 3
Ring up your first sale
Tap products, choose how to pay, press pay.
Frequently asked questions
Is it really free?
Yes, you can use it for free.
Do I need POS hardware?
No. It runs in the browser on a computer, tablet or phone.
Does it verify PromptPay payments?
Not yet. The customer scans and pays, then you check your bank app before confirming.
Can I edit a wrong bill?
Saved bills can't be edited. Void or refund the bill and sell again, so totals and history stay auditable.
What can staff see and do?
Cashiers can sell and view data, but cannot void bills, set PromptPay, or manage the team.
Is my shop's data mixed with others?
No. Each shop's data is kept separate.
What happens if the internet drops?
You can keep selling. Bills are saved on the device and uploaded automatically when the internet returns, but you must have opened the app online at least once.
Does it work for events and art markets?
Yes. Create a booth, enter the fee, pick the products you're bringing and sell on site. When it ends, see net profit and what goes home.
Ready for your next booth?
Sign up free in a few minutes. Made for production and art work.