Hi! I am preparing to wipe my iPhone clean for a full restore. Unfortunately, my iTunes library on my Mac includes all of my tunes not just the music I have on my iPhone. Thus, when it is time to upload my music again, it is not as simple as copying my Mac i Tunes folder onto my iPhone. I want to make sure that only the music that was on my iPhone originally goes back on. So, is there an app that allows me to see a complete list of all artists, albums, etc. on my iPhone? Thanks! Robert J.