Ключевые слова: abstract, add, address, book, business, call, calls, communicate, communication, concept, connect, connection, contact, contacts, data, document, edit, flat, group, icon, illustration, incoming, info, information, isolated, line, list, mark, mobile, modern, note, notebook, notepad, office, organization, organize, organizer, outgoing, people, personal, phone, phonebook, receive, remove, select, send, sign, symbol, telephone,