Foursquare for BlackBerry has an Alpha release now available for OTA download and offers bug fixes and BBM integration. The official version that is available for download is still v1.9.97 via OTA and AppWorld, so use the Alpha install at your own risk. I have the new version installed and so far it is working great and actually seems faster on finding my location. If you prefer to try the Alpha version and notice any other new cool features please leave a comment and let us know. If you need to roll back to the latest officail version all links are provided below.
Foursquare is a location-based mobile platform that makes cities easier to use and more interesting to explore. By “checking in” via a smartphone app or SMS, users share their location with friends while collecting points and virtual badges. Foursquare guides real-world experiences by allowing users to bookmark information about venues that they want to visit and surfacing relevant suggestions about nearby venues. Merchants and brands leverage the foursquare platform by utilizing a wide set of tools to obtain, engage, and retain customers and audiences.