Ключевые слова: app, application, bank, banking, barcode, business, cash, code, coding, communication, concept, connection, customer, data, device, digital, display, electronic, finance, hand, information, internet, lifestyle, mobile, mobility, online, online market, pay, payment, people, person, phone, purchase, qr, qr code, qr code scanner, qrcode, reader, scan, scanner, scanning, screen, smart, smartphone, technology, touchscreen, using, web, woman,