I use an app called xialive lite for music streaming. I like it because it's streaming actual radio stations live, rather than just songs or artists....anyway, I installed another app that allows you to see how much internet traffic apps use-both sending and receiving, and today after using the radio app for a little over an hour, I checked to see how much data I used -38 mb downloaded- but I was very surprised to see that the app had UPLOADED nearly as much data, 36 mb. That seemed odd to me, anyone think there is something wrong with that?