icon, vector, symbol, icon set, line icon, smart phone, mobile phone, portable information device, mobile app, taken on mobile device, using phone, communication, global communications, alertness, application form, global business, internet of things, mobile launcher platform, mobile servicing system, notification icon, social media icon, telecommunications equipment, telecommuting, touch screen, wearable computer, wireless technology, software as a service, computer software, advice, banking, business finance and industry, buying, contactless payment, cryptocurrency, currency symbol, dollar sign, e-commerce, electronic banking, finance and economy, financial bill, financial technology, investment, making money, mobile payment, online shopping, paying, savings, shopping, banking document, money transfer,