Gartner foretold last year that Android would become the worlds No.2 operating system on mobile devices, but it looks like christmas came early this year. Android has now climbed up to a 2.place already, way ahead of Apple`s iOS.
The rankings now is:
1: Symbian (36.6%)
2: Android ( 25.5%)
3: iOS (13.48%)
You can check the complete list at Gartner.