OSPOS

Turn the Android phone you already own into a full cash register. Cash sales are free forever. For cards, connect your own Stripe account and OSPOS adds 1% on top of Stripe's rate — no monthly fee, no contract, no card reader to buy.

TAKE CARDS WITH NO CARD READER
Tap to Pay on Android accepts contactless cards, Google Pay, and other digital wallets directly on your phone. Nothing to plug in, nothing to charge, nothing to lose behind the counter. Requires an NFC phone running Android 13 or later.

NEW — YOUR WHOLE CREW, ONE REGISTER
Invite your staff by email and they ring sales on their own phone, under your business. They get your tax rate, your receipt footer and your card reader without setting up anything themselves. The Sales tab then shows what each person took, so you can tell one shift from another. Only the owner can change the business details or the pricing. Needs a free OSPOS account.

NEW — CASH DISCOUNT PRICING
Post one price and offer a lower one to customers paying cash. OSPOS shows both prices at checkout so the customer can see what they save, and the saving is printed on the receipt. Choose exact cents, or round to the nearest 5c, 25c or dollar — cash prices always round down, never up. Needs a free OSPOS account.

NEW — A KITCHEN SCREEN FROM ANY SPARE PHONE OR TABLET
Hang an old phone or a tablet where the cooking happens. Paid orders arrive as numbered tickets with a timer that turns amber, then red, as they wait. An ALL DAY strip counts what's still to make across every open ticket, so the grill
knows it owes nine tacos, not three tickets of three. Cooks tap to start and to
mark ready; the register sees it at once. The kitchen screen never shows a price and never takes a payment. It pairs to your register, Android or iPad, over your shop's Wi-Fi with a four-digit code, and it's free, with no account. Needs
Android 11 or later.

SETTINGS THAT SAY WHO THEY BELONG TO
Settings is now two groups: what belongs to your business and travels to every
employee's phone, and what only describes the phone in your hand. Nobody changes the tax rate for the whole crew by accident.

BUILT FOR TABLETS TOO
On a tablet OSPOS lays itself out for a counter instead of stretching the phone screen: your menu and settings in two columns, categories down the side in landscape, and the day's sales beside the chart. Rotate freely on a tablet; the phone stays in portrait where it belongs.

BUILT FOR REAL COUNTERS
- Modifier groups — size, milk, extras, with required and optional choices
- Mark an item sold out for the day without deleting it
- Discounts and comps on the whole order, with the tax handled correctly
- Per-item tax, so packaged retail and prepared food can live on one menu
- Edit a line after it's rung, straight from the cart

WORKS WHEN THE INTERNET DOESN'T
Cash sales need no connection at all. Card payments queue and settle themselves when you're back online. The register does not stop because the Wi-Fi did.

KNOW YOUR DAY
Today's takings, transaction count, average sale, and the cash/card split, with
tips and refunds counted. See it broken down by who rang it. On a tablet you also get an hourly chart of when the money actually came in, with the day's
transactions beside it. Export any date range to CSV.

RECEIPTS
Email receipts, or none at all. No customer is ever forced to hand over an
address to buy a coffee.

PRICING
Cash mode is free, forever, with no account. Card payments cost 1% on top of your own Stripe processing rate. You keep your Stripe account and your money goes straight to your bank — OSPOS never holds your funds.

OPEN SOURCE
OSPOS is licensed under the AGPL-3.0. The whole app is on GitHub. Read exactly what runs on your counter.

REQUIREMENTS
Cash mode works on any phone running Android 8.0 or later. Card payments need an NFC phone on Android 13 or later, plus a free Stripe account.