It's used to customize the LED color indicator on your phone, depending on what event occurs.
i.e. - green light for text message, blue light for email account #1, red for email acct #2, orange for BBM message, etc.
So you are not a fan of the disco lights. Works for me. Sorry you are not a fan. Berry buzz has been a helpful app when I am out working in a loud plant.
Posted from my CrackBerry at wapforums.crackberry.com