XE.com - XE.com Inc. (XE) is a Canadian online foreign exchange services company.
Flip - Currency Converter - Flip is a simple and easy-to-use currency & exchange rate converter.
Yahoo! Finance - Currencies Center - Currency Converter from Yahoo! Finance.
Cocorate.com - Online currency and cryptocurrencies exchange rates calculator helps you convert anything in real-time.
Currencies - An exchange rates currency converter for Android
xCurrency - Smart Currency - A simple ads-free currency converter.