Posio for mobile trade

Free cashbox for your mobile trade

Sell at fairs, food trucks and markets — even without internet. Cashbox in your pocket: tablet or phone, fiscal receipts, automatic sync when online. Setup in 15 minutes.

Posio cashbox for mobile trade — interface on tablet

Mobile trade automation — cashbox where you are

Sell at a fair, in a food truck or at a market — Posio works on any tablet or phone, even without internet. All sales sync automatically when you come back online.

Real offline mode
No internet — no problem. The cashbox keeps printing receipts and queues them for sync.
Any device
Tablet, phone or laptop — same cashbox in the browser, no hardware to buy.
Fiscalization on the go
Automatic fiscal receipt for every sale — Checkbox PRRO, no manual printing.
Auto sync
Once online, every offline receipt syncs in seconds — no manual export.

Key features

Everything a mobile seller needs — in a pocket

From offline mode and fiscal receipts to phone notifications and online dashboard — Posio works wherever you trade.

Mobile POS

Cashbox on a tablet or phone — same as on a PC

Mobile POS on tablet and phone — Posio

Open the browser on any device, log in and the same cashbox is in your hand: items, hotkeys, modifiers, fiscal receipt. No installation, no app store, no hardware investment.

  • Cashbox in the browser — tablet, phone, laptop, PC
  • Same catalog, same prices, same fiscal receipt
  • Multi-device — sell at point A, owner sees at point B
Offline mode

Cashbox works without internet — really

Offline mode and queue — Posio

Lost connection at a fair? No problem. Posio keeps issuing receipts to the customer, queues them for fiscalization and syncs everything automatically the moment the internet is back. No sales lost, no manual work.

  • Full offline cashbox — sales continue without internet
  • Receipts queue and sync automatically when online
  • No manual export, no risk of lost sales
Payments

Cash, card or split — handled in one cashbox

Cash and card payments — Posio

Accept cash and card on the same bill — Posio handles split payments. The fiscal receipt is issued automatically with both payment lines shown. End-of-day cash-up matches to the kopeck.

  • Cash, card or split payment in one bill
  • Automatic fiscal receipt with payment breakdown
  • End-of-day cash-up matches to the kopeck
Reports

Revenue in real time — from any device

Mobile sales reports — Posio

Open your phone and see today's revenue, top items and cash on hand. Telegram bot notifies you of every shift open / close and every cancelled receipt — you don't have to be at the point.

  • Revenue and top items in real time
  • Telegram alert on shift open / close
  • Per-cashier shift report and cash-up

Cashier interface

Cashier interface for tablet and phone

Sell anywhere — even on a phone, even without internet, even with one hand busy holding the customer's bag.

Offline mode

Cashbox keeps working without internet. Receipts queue and sync automatically when online.

Tablet or phone

Same browser cashbox works on tablet, phone, laptop or PC — no app to install.

Hotkeys & big buttons

Top items as huge tap buttons — even on a small phone screen.

Cash, card or split

Accept cash, card or split payment in one bill — fiscal receipt has both lines.

Auto fiscal receipt

Fiscal receipt issued automatically on payment — Checkbox PRRO.

Auto sync

When internet is back, every offline receipt syncs to the cabinet in seconds.

Return and void

Customer changed their mind? Void or partial refund in one tap, receipt is revoked.

Quick item search

Big touch keyboard, search by name or category — works on phone-sized screens.

Owner notifications

Telegram alert on shift open / close and cancelled receipts — owner stays informed.


Who it fits

Posio adapts to any mobile trade format

From a single seller at a fair to a fleet of food trucks — same cashbox, no hardware to buy.

Food truck

Tablet on the counter, offline-resilient cashbox, hot keys for combos and quick payment.

Market or fair stall

Phone in the pocket, fiscal receipt by QR — sell without a power cord or wired internet.

Pop-up shop

Open a temporary point in 15 minutes — same catalog, same prices, same fiscalization.

Mobile route

Multiple stops a day — sales sync to one cabinet, owner sees real-time revenue per stop.


Real offline mode

No internet? Cashbox keeps working

Sell at a fair with no signal, in a basement market or on a long mobile route — Posio queues every receipt and syncs them automatically when you come back online.

Offline mode

Sell offline — sync online — nothing lost

Posio detects loss of connection and switches to offline mode without interrupting the sale. Every receipt is queued and stored locally; when internet is back, all pending receipts sync to the cabinet and Checkbox PRRO in seconds. No manual export, no risk of missing data.

Full offline cashbox — sales continue without internet
Receipts queue and sync automatically when online
No manual export, no risk of lost sales
Offline
12:47
Cashbox working offline
Pending sync12
#1042240 ₴
#1041160 ₴
#104085 ₴
Will sync automatically when online

Any device

Same cashbox on tablet, phone or PC

No hardware to buy, no app to install. Open the browser, log in and sell — every device shares one catalog, one cabinet and one fiscal register.

Any device

Cashbox in the browser — works on whatever you have

Posio is a browser cashbox. The same interface runs on a tablet at a stall, on a phone in a courier's pocket and on a PC in the office. All devices share the same catalog and cabinet — open multiple devices at once, every sale lands in one report. No installation, no app store dependency, no per-device licence.

Tablet, phone, laptop or PC — same browser cashbox
One catalog, one cabinet, multi-device login
No installation, no app store, no per-device licence
POS
Total560 ₴
Tablet
POS
Total560 ₴
Phone
Same account

Mobile traders with Posio

What sellers on the road say

"At a fair the internet drops every hour. Posio doesn't care — the receipts queue and sync automatically when the signal is back."

Pop-up owner
Handcrafted goods, fairs

"I sell from a tablet in the food truck and check revenue from my phone — same cashbox, same numbers."

Food truck owner
Coffee + sandwiches

"No POS hardware to buy — opened the browser on my old tablet and was ready to take fiscal receipts the same day."

Market seller
Local produce stall


About mobile trade automation

Why mobile sellers go cloud

Mobile trade has two enemies: dead spots and dead batteries. The first kills internet; the second kills hardware. Any cashbox that needs a stable connection or proprietary terminal is a liability — at a fair, in a food truck or on a long route, you don't control either.

Posio is a cloud cashbox designed to handle exactly this: full offline mode that keeps selling without internet, browser-based interface that runs on any tablet or phone, and automatic sync the moment the connection is back. No hardware lock-in, no app store dependency, no per-device licence.

How offline trade works with Posio

Posio detects loss of connection automatically and switches into offline mode without interrupting the customer. Every receipt is stored locally and queued for sync. When the connection comes back, the queue flushes to the cabinet and Checkbox PRRO in seconds — every receipt fiscalized, every line in the reports, no manual export needed.

Who Posio fits

Posio suits any mobile trade format: food trucks, fairs and market stalls, pop-up shops, mobile coffee carts, route sellers, courier services collecting cash at handover. There is no hardware lock-in — the cashbox works in a browser on a tablet, phone, laptop or PC. Even a single seller with an old phone can launch the same day.

Unlike traditional POS systems with per-terminal subscriptions and expensive hardware, Posio charges only for additional cashboxes — 300 UAH per cashbox per month. The first cashbox is free. Scaling is predictable: you know upfront what every new route or stall costs.

What's next

Register, add your top items and try a full offline sale on your phone — registration takes a minute, no card required. If anything is unclear — write to the manager on Telegram, they will help set up fiscalization, offline mode and the bank connection.


FAQ

Common questions from mobile traders

Posio detects loss of connection automatically. The cashbox keeps issuing receipts to the customer and queues them locally. When internet is back, all queued receipts sync to the cabinet and Checkbox PRRO in seconds — no manual export required.

Any device with a browser — tablet, smartphone, laptop or desktop PC. No app installation, no per-device licence, no proprietary hardware.

Posio is integrated with Checkbox — a software fiscal register (PRRO). The fiscal receipt is issued automatically on payment confirmation. In offline mode, receipts queue and get fiscalized when connection is restored.

Yes. Posio handles split payments — accept cash and card in a single bill, the fiscal receipt shows both payment lines.

Yes. Open Posio on a tablet at one stall and on a phone at another — same catalog, same cabinet, all sales land in one report.

Posio writes queued receipts to local browser storage and also keeps a server-side sync log when partial connectivity exists. In practice, losing all queued sales is extremely rare — if it happens, contact support and we will help reconstruct from available records.


Take your cashbox on the road today

No prepayment, no card, no risk. Setup takes 15 minutes.

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