'Pepper,' the world's first humanoid social robot capable of emotion recognition, and LGU+, have met to respond more pleasantly to customers. Born based on the AI platform developed by LG CNS and LG U+, 'Pepper' not only provides basic in-store phone/membership information, but also allows users to enjoy weather information and various games. To make it easier and more friendly to talk with 'Pepper', The Grap designed every UI/GUI in the display of 'Pepper'. Starting with Woori Bank, Kyobo Bookstore, Gachon University Gil Hospital, Lotte Department Store, and E-Mart, 'Pepper' has been faithfully serving as a friend and helper for customers in various fields so far.