Ключевые слова: advertise, app, application, blank, blue, cell, clean, close, communicate, communication, contact, control, display, empty, female, finger, finger on screen, fingerprint, fingerprint smartphone, frameless, gadget, hand, handle, hold, holding, interface, mobile, mock, mockup, multifunctional, multimedia, natural, palm, phone, portable, promotion, screen, shirt, show, smartphone, smartphone hold, smartphone isolated, software, technology, telecommunication, touch, use, vertical, wallpaper, white screen,