Tumblr is a great platform for the casual, personal style blog and they’ve got a BlackBerry app. This isn’t breaking news or anything but we haven’t written about them yet.
Hippocamp developed the Tumblr app which allows you to create, edit and post direct to your Tumblr blog all from your BlackBerry. The application is free and regularly updated.
Be sure to keep an eye on this app, because video and audio uploading are coming in soon to be released versions.