Ok ok, so there is already a post on this but the development has been stopped, but, do someone can make the thing possible? if yes, that would be very cool.
Link of the original post : Messenger for iOS / Android / Symbian / Windows Mobile
The message of the guy in the post : Messenger for iOS / Android / Symbian / Windows Mobile - #23 by Mobilguru
(im french btw , sorry for my mediocre english )