ESEALE  Looks promising -- I'd like to use the BPM feature to make playlists to pace me while running.  
(Version 1.2.2b)

ESEALE  Nice app for doing one thing to multiple files in a batch. Unfortunately (unless I'm missing something), you can't perform multiple operations to a single file in a workflow.

So, say you want to make a thumbnail of an image, and rotate it, and give it a shadow. You have to skip back & forth between multiple screens to do this -- there's no way to tell PicMark to always do these three steps in order to an image.

Add some sort of workflow functionality, and this would be the ultimate thumbnail app!  
(Version 2.2)