ONE-POS 小幫手是一個訊息中心 - 這個免費的應用程式可收POS軟件ONE-POS重要的通知，使店主/零售商知道他們的生意狀況。
Acting like a Messenger – this free App “OPMN” receives important notifications from our sophisticated desktop POS software ONE-POS, enabling shop owners / retailers to know how their business is doing.
These notifications are simple text messages. They tell you, say how much sales has the shop made, or has it met the sales target yet, etc.