Ключевые слова: abstract, access, applications, apps, banking, business, buy, card, cash, cashier, cell, cellphone, cellular, checkout, commerce, commercial, communication, concept, connection, contactless, credit, customer, debit, design, device, digital, e commerce, ecommerce, electronic, expresspay, fee, finance, flat, gadget, global, hand, holding, icon, illustration, innovation, internet, marketing, mobile, mobile wallet, modern, money, near, nfc,