BBM coming to iOS and Android this week, may be after iOS 7
We are continuously hearing from various sources that BBM will be coming this week only for iOS and Android after a long running wait. Sources even disclosed that the BBM will land after the official debut iOS 7 so as to make the app iOS 7 friendly. Previously we have also tested Android Apk of BBM which was leaked by some dev but you need some developers credentials in order to log in to the App. Blackberry also confirmed this fact.
BBM will be free to download and requires an active data cellular plan in order to send or receive messages from your non-bb platform device.