Ключевые слова: advertising, app, application, background, blank, blurred, business, clean, closeup, communication, copy space, device, digital, display, finger, hand, holding, information, internet, lifestyle, looking, male, marketing, media, message, mobile, mobile phone, mock, mockup, network, online, person, phone, screen, searching, smart, smart phone, smartphone, social, social media, technology, telecom, telephone, touch, touch screen, using, watching, website, white, working,