hamster-applet 2.91.3+git20120514.b9fec3e1-1ubuntu2 (arm64 binary) in ubuntu xenial

 Project Hamster helps you to keep track of how much time you spend on various
 activities during the day. Whenever you move from one task to another, you
 change your current activity in the GNOME applet.
 .
 It can present graphical statistics of how long you have spent on each task,
 and may be useful for project management or keeping employee timesheets.