If you are a BBM users there is something to rejoice, BBM the much popular chat client used by Blackberry users will be soon available on multiple platforms which means you can use your BBM with iOS and Android operating system.
As per the release in the initial version one can see the following features :
The immediacy of BBM chats
Voice note sharing
BlackBerry Groups, where BBM users are able to set up groups of up to 30 people and share calendar, photos, files and more.