Extensión para Xperia ™ para copiar y pegar expresiones y resultados de la calculadora
Calc Input is an extension for Xperia™ Japanese keyboard, enabling you to copy an expression and its result from the calculator and paste them into text input fields.
You can start the calculator anytime you enter text such as email and easily copy and paste either an expression and its result by tapping "Copy all" or the result only by tapping "Copy ans".
For detailed instructions, visit:
http://content.sonymobile.jp/ad/menu/plug-in/