Foursquare seems to be actively developing their BlackBerry app though we have yet to see the BBM Social Platform integration they showed off at BlackBerry World. Erica let me know that Foursquare got another small version jump to v1.9.96 which fixes a few bugs. From what I hear this version fixed some connection issues users were having along with other fixes.
You can pick up the update at foursquare.com/blackberry/beta
sam81 ( View Profile) - Posts: 686
Posted: June 3, 2011 at 8:31 AM EST from my BlackBerry 9700
Much, much better. I wasn’t even enjoying using the last version. Good job FS. And thank you BR for the news