Lung Yat Hong app for iPhone and iPad 4.0 ( 5920 ratings ) Shopping Developer: FreeU Free Current version: 1.0.6, last update: 7 months ago First release : 02 Aug 2022 App size: 34.62 Mb 客戶購買、預約五金產品,查看訂單,積分,積分兌換,客服等功能