Every time I setup eclipse for a new computer, new OS install, or decide to use it for a different language/platform I find myself recreating the icon for it. This usually occurs at the VERY beginning of the affair with a new whatever, so I have plenty of energy and really want to get off on the right foot. It’s kind of part of the fun.
The default icon really is ugly. Anyway in this case, it is for Android development, and the new Google Play logo is very beautiful, so I just gave it an Android spin…
Right click eclipse application -> Show Package Contents -> browse to “Contents/Resources” -> Replace existing “Eclipse.icns” file with this one