This one is gaining traction in Latin american countries. 6 different languages (I translated one of them). Simple. Fast. Website and app control.
I'm not being paid to endorse them, I do believe this is a really good app to try out as you build your small street business.
Remember, people who can pay with a credit card or crypto, usually have a bit more money and can buy more of what you sell too.
Features: (as per their website):
-No transaction processing fees
-Exchange easily and fairly with immediate conversion calculations
-Real-time price discovery for 165 international currencies
-Simply and securely accept bitcoin with a QR code
-Send digital receipts via text or email
-Accept optional taxes, tips and credit cards
-Weekly and daily sales reports
-Save frequently used inventory items
-Quick, easy log-in with only email registration required
They have a demo option so check it out! Site