Ключевые слова: app, application, approval, banking, business, cashless, checkmark, commerce, communication, confirmation, connectivity, consumer, convenient, device, digital, economy, electronic, finance, financial, fintech, innovation, interaction, interface, internet, lifestyle, mobile, modern, money, notification, online, payment, phone, portable, purchase, screen, secure, security, service, smartphone, success, successful, technology, transaction, transfer, usability, wireless,