I want to add my customised android application in google voice search command-send email

[AC Question]

I want to add my customized email app in the google voice search for send email.How can I do it?
It means in google voice search when I insert the command "send email" then it have to show my app for sending the email.

 

[B. Diddy]

Welcome to Android Central! Is this an app that you developed?