If you're among the hardcore foursquare users out there, chances are you've already spotted the update and installed it already but just in case you're only a casual user, here's a reminder. Foursquare v5.5.5 is now available in BlackBerry World with a few bug and GPS fixes and UI changes for those of you using touch devices. Nothing drastically different but an update is an update and bug fixes are always good. Looking for download? You can grab it below and be sure to let us know if you spot any fixes.