A minority but not a niche. Between iPads, iPod Touches, and iPhones they're going to have a sizable chunk of the mobile market one way or another. The other un

A minority but not a niche. Between iPads, iPod Touches, and iPhones they're going to have a sizable chunk of the mobile market one way or another. The other unknowable factor is how engaged iOS device owners are in buying third party apps/content compared to Android users. If the average iOS user buys 2x the number of apps compared to the average Android user Apple's minority market share is effectively doubled for developers who want to sell their applications instead of relying on advertising support.