On my phone?
Android app or any browser.
Android 6 and later, from nivasik.com.
On a computer?
Windows app — online or off.
A copy kept on the computer every 10 minutes.
An iPhone?
Add it to the home screen.
Its print goes to the counter's printer.
Internet gone?
The counter keeps billing.
Open it online once; bills go, oldest first, when back.
Will the receipt print?
2, 3, 4 and 5 inch rolls.
Through your computer's or phone's print window.
My card machine?
Keep the one you have.
Record the card payment on the bill; Nivasik never sees the card.
Scanner and scale?
A keyboard-type barcode scanner.
A scale's sticker barcode carries the weight.
Kitchen and token screens?
Kitchen, token and customer screens.
Customer screen: a second window. Waiter's phone at the table.
QR codes?
Table, room and counter.
Guests order or ask for something from their own phone.
Where is my data?
On Nivasik's cloud, in Singapore.
Encrypted, and a second copy every night.