http://mobileopportunity.blogspot.com/2007/08/partial-state-...
To summarize: SMS is the dominant mobile app (by a wide margin), and the US is far behind most European countries in mobile app usage.
http://mobileopportunity.blogspot.com/2007/08/partial-state-...
To summarize: SMS is the dominant mobile app (by a wide margin), and the US is far behind most European countries in mobile app usage.