LED customizer that lets you know instantly who or where an email, sms or incoming call is from just from the colors of the flashing light on your BlackBerry,assign multiple LED colors for SMS messages, Email and Incoming Calls to SPECIFIC contacts. Color ID Free is a LED customizer that lets you know instantly who or where an email, sms or incoming call is from just from the colors of the flashing light on your BlackBerry.Color ID Free is limited to 2 custom contacts.