I have been working in the enterprise Java space for many years and this domain is now rapidly becoming “legacy” (ie. the stuff that just works and makes the business all its money). The exciting sexy stuff is all MOBILE!
So where should I be putting my developement effort? Android, Apple, Blackberry or Windows?
We all know that IOS applications make more money than Android but how much more?
The answer to the question (1.94 times) and many more you have not even thought of is contained in the Developer Economics 2011 report. This is fascinating, free and available here.