A free program for Android, by The South Indian Bank Ltd.

SIB UPI-POS is a unique application wherein merchants can take payments from customers through UPI and get the money transferred to them instantly.

The app has a simple interface, and it is very simple to use. With this, the customer can pay without having to reveal his bank account number, card number, or any other details. The Cashier just needs to enter the amount and bill number in the app and a QR code will be generated instantly. Then, the customer needs to scan the QR code with any of the UPI apps and can make a payment within seconds.