Ключевые слова: app, background, bank, banking, business, buy, card, cellphone, commerce, communication, concept, connection, consumer, credit, customer, data, design, desk, digital, electronic, finance, flat, hand, icon, illustration, internet, mobile, money, network, nfc, online, pay, payment, phone, purchase, register, retail, sale, screen, sell, service, shopping, smart, smartphone, store, technology, transaction, transfer, web, wireless,