Android = Windows, Iphone = Mac?

The android uses Windows and the Iphone, Apple stuff uses Mac right?

Not really.

Android is Google’s flagship mobile operating system. It has no affiliation with Microsoft whatsoever! Microsoft’s mobile OS is called, unsurprisingly, ‘Windows Mobile’, and is not supported by Unity’s export capabilities.

As for the iPhone stuff using ‘mac’, that’s inaccurate enough to be called plain wrong under most circumstances. While there are a lot of similarities between iOS and MacOS, they are different enough that just developing for one and then building for the other won’t really work (unless you have some magical build system like unity’s, but that’s a different matter). Apple’s most recent desktop OS update, 10.7, is starting to make the frontend work a lot more like their mobile devices, but they are still very different things.

Your question is unclear. If you’re asking about Unity development, Android apps can be created on OS X and Windows, while iOS apps can only be created on OS X.