How much iOS app development can you do on Windows? The claim that 'you can't do it without a Mac' is half true

When you think about making an iOS app, this is the first thing that comes up.'You can't do it without a Mac.'I've read many articles that said exactly that. All I have on hand is a Windows PC. I ...
Ars Technica

Xcode for Windows?

Is it possible to run XCode in Windows? I want to build some iOS apps but don't want to buy a Mac just to do it. I know I've seen some links where it CAN be done but how well does XCode work in ...