Good question on this one. I'm not sure. My understanding was that Amazon was concerned more with equitable pricing across app stores. i.e., you can't sell t

Good question on this one. I'm not sure. My understanding was that Amazon was concerned more with equitable pricing across app stores. i.e., you can't sell the app for $0.99 with Google and $1.99 with Amazon. But in truth I haven't gone through the TOS with a fine tooth comb. Do you have a reference to that section?