Ключевые слова: app, apple, application, background, birthday, business, card, cards, celebration, christmas, close, color, colorful, colour, company, design, entertainment, gift, inside, itunes, logo, many, market, marketing, media, mobile, modern, money, network, phone, plastic, present, retail, screen, security, shop, smart, social, stack, store, surprise, symbol, technology, up, urban, white,