Ключевые слова: app, back, background, blank, cell, cellphone, close, couch, dependence, device, display, female, girl, hand, holding, home, house, media, mobile, mockup, networks, people, person, phone, playing, room, screen, showing, smart, smartphone, social, social networks, sofa, streaming, technology, teen, teenager, up, using, video, view, watching, white, woman, young,