As announced earlier today, BlackBerry Mobile Fusion is now available -- but in order to make use of it on iOS and Android you'll need on-device clients. Those clients are now showing up in their respective stores (Apple's iTunes App Store and Google's Play Store). Both of the applications are indeed available for free but you'll need to be making use of BlackBerry Mobile Fusion in order to utilize them. You can find the links to each application below.

BlackBerry Mobile Fusion in the iTunes App Store

BlackBerry Mobile Fusion in the Google Play Store