...Android version you can find also in Google Play Store. Its source code you can download at https://github.com/demidenko05/beige-uml
Source of beige-android-demo (demo of Android tree/file-chooser, list-chooser etc.) still here.
TAT is a tool to aid in producing a list of Actors, Use Cases, Candidate Classes and Attributes from a plain text file of a statement of requirements by highlighting words and clicking on the appropriate button or menu item. Results saved as text or XML.