Which mobile operating system do you primarily use?

As time goes by, i use my smartphone less and less. I'm only annoyed by most 'features'. The killer apps to me are the calendar, and navigation system. Both are easily replaced by other devices. A paper calendars might work just as well. And as far navigation systems go, i done most my life without and should be fine and probably would hesitate to purchase an electronic one for the infrequent cases i need it though i might as they are really convenient. It's nice that it got a decent camera but it doesn't have to be a smartphone for that feature.

So... I don't use my phone a lot. A dumb phone or feature phone would be enough for my usage. I do like the option however of being able to use a browser on occasion or play the occasional game when waiting at the doctor's office. Again, both activities i could do without easily too, i don't need to immediately know how something is spelled and can read a magazine. My monthly data cap has become way too much anticipating streaming video or whatever heavy use i throw at it and then the ISP doubled it to 20GB. But in the last two years i realize - i don't. Might as well take a cheaper plan though they don't go much cheaper than this with unlimited calling in my country.

I'd rather read paper magazines. And use a computer when dedicated to do so - at a PC. Yes, i use a computer a lot. But it's a convenient device, more ergonomic, larger screen, convenient interface instead of this clumsy touchscreen that seems to mandate oversimplified UI designs.

And my phone? I care less and less about it, couldn't care less what OS it runs at this point might as well be anything exotic, like feature phones used to do (bet most of them run Android too these days). I know i could answer the poll with those options given, but that doesn't feel i accurately described the situation - i don't use my phone enough as a computer anymore to consider the actual platform important or relevant. Cowboy Neal now uses my phone.

Oh by the way. At work i also develop Android apps - the Apple port may come later, for use on phones and tablets. For that reason alone i must be reasonable familiar with a smartphone both internal and interface wise. It's not that i am too stupid to use a phone or don't know what limitless capabilities it has. I just don't like the damn thing as a device, ok? Same for tablets, in case you wonder. Just give me a real desktop experience with mouse and keyboard. Come back when there's a wireless brain-to-computer interface, then we talk again about mobile computing.

Bitechsual - someone who uses both Android and iOS.

As long as my N900 phone keeps working I'll be using it.

Fast, pretty and can use one-handed. Future is secure.

Cons: browser is weak and a few bits are still closed. Native apps are few.

Android was just horrible. Apple charged a fortune for locked down crippleware.