11-16-2012 05:51 PM
Perhaps this is a wild guess, but accoring to the AppWorld page:
it is indeed not available for that model. As for "why", the only answer can be that the developers have not ported it to that model. All BB apps must be ported to every specific BB model and major OS level combination...that's a lot of porting, and not all developers choose to support everything. But, the only folks who can truly answer your question are the developers themselves, who you can ask via email@example.com.