There’s an updated Facebook app available for BlackBerry which adds support for Facebook Places. In other words, you can check-in to locations using the Facebook app for BlackBerry. FaceBook Places also supports iOS and Google Android.
The app includes a new Places tab, allowing users to check-in to locations within a 2-kilometer (1.2 miles) of your current location. You can also see the latest places your Facebook friends have checked into.
The updated app also supports viewing Facebook Messages lists, searching for people and pages, and the ability to view your Pages list from the Friends screen.
Facebook v1.9 for is available as a free download from the BlackBerry App World for North America.