From left, Lim Seong-taek, executive vice president of Samsung Electronics; Roh Tae-moon, president and head of mobile experience business of Samsung Electronics; Lee Sang-min, minister of the interior and safety; and Koh Jean, president of the presidential committee on the digital platform government, pose with devices at an event for Samsung Wallet app, a mobile payment and digital wallet service rebranded from Samsung Pay, at Samsung Gangnam flagship store in Seoul, Wednesday. The company said users can save their IDs, concert tickets, mobile coupons, digital keys and boarding passes in the app. Yonhap