I don't know if anyone here will need or can suggest another payment option in stores. I have my own business and many people come to pay by card, not many people take cash with them at all. So recently I found out about a special app that we install on our phone and accept payment directly to the bank, such as the softpos technology app m4bank.com/softpos
I recommend to see or who accepts payment in any other way.
Yes, I am aware of such an application, but I do not need to install it yet. In general, I think it is very cool that so many functions can be replaced by the phone. You don't have to have a lot of technology - you have a phone and everything is cool.