Galaxy Note 4...if i download app for podcasts, do i do it only for smart phone, and not computer, and do i do both ? In other words do I gain functionality if I use i.e. Pocket Casts on Computer and phone. (Don't know enough to know if it is even possible.. If so, can I use Galaxy Note 4 in conjunction with iMac computer ? Yes I am Novice Minus. Hmm that should have been my user name !