WMLongRun is a program to monitor LongRun. It displays the current LongRun(tm) settings and status: the frequency, the LongRun(tm) flags (performance or economy), and the performance level (expressed as a percentile). It is a dockapp (dockable application) that is supported by X window managers such as Window Maker, AfterStep, BlackBox, and Enlightenment.

It has two user interfaces: an LCD look-alike user interface and an LED-interface. If you select the LCD-interfaces, the back-light may be turned on/off by clicking the mouse button over the application.