At an interview during the Mobile World Congress going on in Spain this week, AT&T executive John Donovan told the Wall Street Journal that the company is apparently hoping to have app developers pick up some of the cost of network usage. The whole idea sounds kind of dumb, but obviously AT&T wants to make more and more money off of the climbing amounts of network usage, and one idea they've had is to have app developers subsidize the cost of that data. In other words, a developer like Rovio would pay AT&T directly, and then Angry Birds would come with some kind of a "No Network Usage" la
