Hot on the heels of a recent update for its Twitter app, BlackBerry users can now grab a refreshed version of everyone's favorite check-in network. While there's no news of the beleaguered phone manufacturer offering up free Butterfingers (yet), the geographical social app has cranked up the app's load speeds and also transplants its notifications to your BlackBerry inbox. It's all looking to be a pretty tasty NFC carrot to dangle in front of BlackBerry World attendees later t
