Just rooted for the purpose of using the apps. After doing a little research, I decided a class 4 or 6 would do just fine for any smart phone use.
I also use Google Music for the occasion I need some music on the phone and keep a couple of playlist available offline so I'm not dependent on streaming. But I still use my IPod nano for running and cycling to keep the wear and tear off my phone and conserve battery.
Sent from my DROID RAZR using DroidForums
So I transferred music to the razr to tryit out and sound was good but because i'm going through Bluetooth the songs would "skip" every now and then. Every song every artist even when the phone is in my pocket in range I played the.same music in my car through radio and no skip the Bluetooth on this phone is crap. Range is good sound is.good but connection blows. Listening with wired headphones is not an option. I also played a artist from sd card and internal memory to see if it was an issues there and still skipping. Phone is driving me crazy.