Slacker, Inc. has finally unveiled  their v2.0 of their software for Android handsets the big update in this new version is that Slacker Radio Plus. This edition allows users to cache their favorite radio stations and listen to them offline. That means you can have your music with you whether you have a data connection or not. This is great for users that has Android devices with no data plans. You can hop on WIFI, cache all your music and still have it with you while you are on the go.