Thanks for your question, Chip.
As of now, the Blackberry version of Tableau Mobile is on the old codebase and has not received this update. And it is only available for iOS. We are painfully aware of these limitations and working to get a new Blackberry version out. There are some technical challenges that we are fighting through, but this is a high priority item for us and we'll push to get it out in the next few months. -- Jim