[tacticus]

Most of the symbian devices are being replaced by android phones not windows phones.

The high end market is android and ios. the middle of the market is android and small amounts of other the low end of the market is android for the most part now as well.

[Demiurge]

A lot of Androids are getting replaced with iOS this week. Are you aware it is also hybrid of Mach microkernel and POSIX apis?