I'm a BlackBerry user - I have a Z10 - and I've sideloaded the Stack Exchange android app onto it and it works perfectly. So I was wondering how hard could it be to simply change a few values in the app that tell Stack Exchange it is the Android app to Blackberry, then simply sumbit the apk to the BlackBerry World converter?
Being an Blackberry fan, I seriously believe that the BlackBerry market share is now on the increase and will continue this way. So maybe this would be a good thing?