Run your whole business from your phone.

One simple app for your shop, with GST built in. Sell at the counter, buy from suppliers, keep stock and cash right, and close the day in minutes, on your phone, tablet or computer.

14 days free. No card needed.

Hay St Grocer

Hay St, Perth WA

ABN 51 824 753 556

Tax invoice

No. SINV-2026-01482 13/10/2026 14:07

Basmati rice 5 kg 2 × 46.00 92.00
Sunflower oil 1.8 L 1 × 21.50 21.50
Sukkari dates 1 kg 1 × 38.00 38.00
Black tea 100 bags 1 × 14.75 14.75

Total before GST151.14
GST 10%15.11
TotalAUD 166.25
Cash200.00
Change33.75

Thank you for shopping with us

A day in the shop, from the first delivery to the last receipt

  1. The supplier delivers

    Record a Stock in against the purchase order. Quantities update at the right location straight away, and the supplier’s balance shows what you owe.

  2. A customer asks for a price

    Send a quotation on WhatsApp. When they agree, turn it into an invoice with one tap. Nothing is typed twice.

  3. The counter is busy

    Scan barcodes, take cash or card, and print an 80 mm receipt with GST shown. Every sale lands in the right accounts on its own.

  4. A credit customer pays

    Record a Payment in. It settles their oldest invoices first, and their balance updates in every list.

  5. Close the day

    Count the drawer note by note. FlowBook shows the expected cash, any difference, and today’s sales and GST.

Everything starts from one + New button

Press + New and pick what you want to make. Each document starts as a draft you can change. Once you submit it, it becomes a clean, printable record that no one can quietly edit.

  • Draft, then submit. Submitted documents are read-only and print in A4 or as a receipt.
  • Next steps are one tap away: quotation to invoice, invoice to payment.
  • Cashiers sell and take payments. Only managers see costs, purchases and reports.

GST is part of every plan

GST is worked out on every line and every document, and your BAS (or GST return in New Zealand) is ready at the end of each period. No add-on, no spreadsheet.

  • GST on every line, with tax invoices that show it
  • BAS for Australia, GST returns for New Zealand
  • Credit notes instead of editing issued invoices
  • GST report ready each period

Made for how small shops work

Clear tax invoices

Invoices and receipts show GST the way your customers and your accountant expect.

Shares on WhatsApp

Send invoices, quotations and statements to customers where they already talk to you.

Who owes what, at a glance

“Owes 1,840, 9 days late” appears next to the customer’s name, in lists and on forms.

Works on any screen

Install it on a phone or tablet like an app, or use it in the browser at the counter.

One plan to run the shop. Add only what you need.

Core covers selling, buying, stock, cash and bank, and GST reporting, with one cash counter and one location. Add only the modules you need and pay per seat.

Core from

AUD 29 / manager a month

incl. GST

Compare plans and add-ons

Try it with your own items and customers.

Start a 14-day free trial. No card needed.