Tim Cook presented at the WSJ All Things Digital conference yesterday. We learned that the Apple head honcho is open to porting Apple apps to Android as long as it makes sense for Apple and its users.
We don't know if, when and what but this is still very encouraging. This could be a new stance from Apple because its competitors are moving cross platform (Blackberry messenger coming to IOS and Android, Hangouts coming to IOS, WhatsApp working on everything, etc).
Here's hoping Apple opens the door to it's walled garden and finally starts to deliver at least some services cross platform.