About two year ago I started to use Pandora. Since then its become my primary means of listening to music via the Pandora App, sorry Apple but your won't be getting $1.29 per song from me.
Since my usage is increasing I wanted to know how much data Pandoara uses, see the results below.
(Avg for one hour with High Quality Audio On)
Sent: 1.1 MB
Received 30.5 MB
Most smartphone plans allow 2 GB data plan, some have 5 GB-either way using Pandora shouldn't cause you to go over your plan. But to be safe you should note how many hours you listen to Pandora. Listening to 32 and 1/2 hours of Pandora will use 1 GB of data.
1024 MB equals 1 GB