What O/S do you use for your phone?

I use android...love how easily it syncs with microsoft as I have 25 years of contacts / customers / vendors and all their info in outlook, not to mention onenote, excel, etc. The music is simple too and I like how versatile the system is.
Used to use apple (iphone) and they purposefully wont sync with outlook (apple actually TOLD me this) as they are competitors and their music is SO damn proprietary. Also just dont seem to be able to customize the user interface to the point I'd like....yeah, HATE apple but I guess my perspective is from a small biz and I didnt set up via apple / mac in the first place.
Be interested to hear input on these issues....
Used to use apple (iphone) and they purposefully wont sync with outlook (apple actually TOLD me this) as they are competitors and their music is SO damn proprietary. Also just dont seem to be able to customize the user interface to the point I'd like....yeah, HATE apple but I guess my perspective is from a small biz and I didnt set up via apple / mac in the first place.
Be interested to hear input on these issues....