You can calculate world exchange rates all at once.Currency information is updated daily. (Excluding holidays)The entered value is stored in the mobile phone in real time.Currency datahttps://exchangeratesapi.ioSupport exchange rateUSD - United StatesKRW - Korean WonJPY - Japan YenCNY - China YuanEUR - EUROAUDBGNBRLCADCHFCZKDKKGBPHKDHRKHUFIDRILSINRISKMXNMYRNOKNZDPHPPLNRONRUBSEKSGDTHBTRYZAR