CoinCalc is a simple and easy-to-use currency & exchange rate converter. It supports hundreds of world currencies as well as Ethereum, Bitcoin, Steem, Storj, Litecoin, Dogecoin and many more crypto currencies! . Over 700 currencies . Compact widget for your home screen . Ethereum, Bitcoin, Litecoin, Steem, Storj, and Dogecoin (and hundreds more) . Essential for crypto currencies . Convert currencies at the same time . Track currency portfolio . Calculator functions . Works offline . Show currency history over time . Search and sorts currencies based on use for easy access . Dark mode The currency rates are saved offline every time you open the app so you can convert with the most accurate rates at all times. The exchange rates are constantly changing, CoinCalc keeps you up to date with the very latest rates for better accuracy.