Ключевые слова: address, android, black and white, button, call, chat, collection, communication, connection, connectivity, contact, design element, dial, email, globe, home, icon, icon set, illustration, info, information, interface, internet, location, mail, map, message, mobile, mobile phone, monochrome, network, no people, online, page, people, phone, pictogram, pointer, set, simplicity, smart phone, smartphone, social, surname, talk, telephone, web, web page, website,