Ключевые слова: application, bank, banking, business, buy, cafe, cashless, caucasian, communication, connection, customer, device, digital, e money, easy, electronic, financial, hand, holding, internet, job, man, mobile, mobile app, mobile banking, money, online, pay, paying, payment, people, person, phone, purchase, qr code, receive, restaurant, retail, scan, scanning, screen, service, shop, smart, smartphone, technology, telephone, wallet, wireless, work,