I recently went from the Motorola M to the Motorola X. I was reluctant to give up my external SD card slot ....On my old phone anytime i downloaded music from any free Music Download app it automatically saved in GOOGLE PLAY so i could access all my music there to listen to. now anytime i download music from an app i can ONLY access it in that app. how on earth do i get all my music back to GOOGLE play? how can i get any music i download to automatically save back to there?? i'm so frustrated!!