The interface is simple and the product of the same kind is the easiest to use.
Each time it is opened, the exchange rate is automatically updated.
The exchange rate is automatically preserved. If there is no network, the exchange rate obtained when the last network is good is used.
We can convert the currencies of euro, US dollar, RMB, yen, Korean, Hong Kong dollar, Australian dollar, Korean, Korean, pound, Canadian dollar at the same time