Currency Converter Calculator

Application have more than 180 currency exchange rates(including Bitcoin) and have an ability to convert up to 10 currencies at the moment. Sefy provides a nice user experience to manage your conversionsby swipes. Swiping on elements would manage your conversions. Currency Converter supports following actions:
* Swipe right on keyboard to delete last digit
* Swipe left on keyboard to multiple sum to 100, Swipe right will delete 2 last digits.
* Swipe down on keyboard to hide keyboard to show more currencies. Tap on hidden keyboard to show it again
* Swipe right on input to clear it
* Drag over input to add or remove some digits
* Try Landscape mode to get your user experience better

Sefy have an ability to recognize mathematical formulas as "100+10" and "100+20-10%" or even "200/2-10%+30+10%" and the result would be converted in chosen currencies

Full list of supported currencies: http://axoft.me/sefy-currency-converter/