App Tamer 2.0 - Includes completely revamped interface Posted 1/22/2014 at 17:06 UTC in Mac by gnye@amdesign.net | Permalink | Tweet App Tamer 2.0 has a completely revamped user interface and in addition to automatically pausing applications when you switch away from them, App Tamer now offers the option to limit the amount of CPU power used by an application.