I've been using Google Play Music lately however my SD card just arrived so I may look into switching to another app. Google Play Music doesn't offer much in terms of safely changing songs while driving. The widget is sort of small and I have a hard time reading what song is playing from the distance to where my phone is mounted. Additionally, I'd like to be able to change tracks by short-holding the up or down volume buttons. I was able to do this on my jailbroken iPhone using Activator. Is there something similar out there for our phones?