Samsung Wallet retained its position as South Korea’s most-used mobile payments app in May, attracting more than 19 million monthly active users, while major rivals such as Kakao Pay, KB Pay and Naver Pay posted record user numbers, intensifying competition in the fast-growing digital payments market. According to market tracker Wiseapp Retail Goods, Samsung Wallet recorded 19.04 million monthly active users in May, maintaining a wide lead over competitors. Kakao Pay ranked second with 11.87 mil