Imessage

[Quickie]

Unable to turn off iMessage on iPhone as it drowned! How can I reset my Xperia to receive iMessage ?

[Uliwooly]

You will need an iphone to get imessages 

http://9to5mac.com/2013/09/23/imessage-makes-the-jump-to-android-in-the-form-of-an-unofficial-app/

[Redfern]

I assmue you want to disable imessage gonig to your number?

Try going to https://supportprofile.apple.com/ logging in with your apple account and de-registering your phone there.