They were working on a blackberry beta long time ago (early 2007 I think) but claimed they were facing huge performance issues with the decrypt operation (claimed that decrypting one passcard took a few minutes!#!%), so I guess they gave up on trying.
But knowing they already had something working I wish they wouldn't give up so easily.
If you want it to go live one day lets all complain:
RoboForm Support System
Ix.