From The Apple Wiki
LCDMura's Icon

LCDMura is an Apple internal application similar to LcdUTest.

It tests the device's temperature and logs when the temperature goes up and down. It also logs how long the application has been running.

Contents of This App

_CodeSignature			        _internal_ready_subj.png
_internal_black.png			_internal_ready.png
_internal_busy.png			_internal_red.png
_internal_collectlogs_error.png	        CodeResources
_internal_collectlogs_passed.png	Info.plist
_internal_gray.png			LCDMura
_internal_green.png			LCDMura-Settings.plist
_internal_LCDMura.png			PkgInfo