The world has 3.3 billion cell phone users; the U.S. has 263 million subscribers, i.e. less than 10% of the world; and the most recent numbers showed about 12 million iPhone users globally, and maybe about 7 million in the U.S. (there mayb…

The world has 3.3 billion cell phone users; the U.S. has 263 million subscribers, i.e. less than 10% of the world; and the most recent numbers showed about 12 million iPhone users globally, and maybe about 7 million in the U.S. (there mayb…