Flickr has updated its iPhone app by adding new photo sharing capabilities in addition to the usual bug fixes and performance improvements.

Now at version 3.1, the upgrade includes the following new features:

  • Share albums via Tumblr, Facebook, Twitter, Mail, or SMS.
  • Add and edit your photo’s tags and description.
  • Group admins can invite photos to a group.
  • Get notifications when your photo is invited to a group.