PivotalBooster is very useful to easily track changes to your projects and manage all stories without hassle. It allows you to accept or reject stories as well as deliver projects or finish the ones you already started. PivotalBooster allows you to create multiple projects and browse through their contents at any given time, making it very useful for people that work on a lot of projects at the same time. The application even includes complete support for desktop notifications, which you can easily access from the Preferences panel. On top of that, from the same place you can also enable or disable the dock icon as well as choose how often to sync with the Pivotal Tracker server.