Ключевые слова: application, background, bug, care, cell, cellphone, cellular, check, checkup, communication, concept, control, data, detect, device, diagnose, digital, doctor, electronic, equipment, fix, gadget, infection, internet, lock, loss, maintenance, measurement, mobile, modern, monitor, nobody, object, online, phone, privacy, protection, repair, safety, screen, search, security, service, smart, stethoscope, technology, telephone, tool, treatment, white,