iOS, Android, Windows, WindowsPhone?

Hi all,
I've read through several documentation and watched some videos but I'm still a bit confused.... I want to use the Indie license so I'm not able to use Visual Studio. Is my understanding correct that also with Xamarin Studio I am able to create apps for
* iPhone
* iPad
* Android Phone
* Android Tablets
* Windows (8? 10?)
* Windows Phone (8? 10 once it's released?)
within one single project?
Thanks!