I mentioned foursquare’s update to version 1.5.0 yesterday and today they updated it yet again, this time to version 1.5.5. The update might not seem like much but there are a few differences with this version. Here’s the full changelog since version 10.12:

• Touch-screen support for BlackBerry Storm users (!!)
• Much better, faster and more accurate location lookups
• Improved performance (both speed & battery life)
• New users can now sign up from the phone
• Ability to see nearby tips & tip details
• Ability to add friends
• Ability to find friends
  • via scanning address book
  • via Twitter name
  • via first name / last name / phone number

This update means foursquare is available for pretty much all BlackBerry devices. For more info or to download visit foursquare.com/blackberry.