How do various forms of fragmentation of the potential audience impact the development economics? The answers will vary significantly depending on the specifics of each app but some general issues are worthy of consideration by everyone.As we pointed out recently, Android is now way ahead of iOS in terms of share of new device sales and installed base but also rapidly catching up on total revenues. The important questions for developers interested in that trend are what fractions of those markets can easily be targeted and how much will it cost to target more?
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