Hello guys

This is my first post on this forum. Sorry if this is the wrong section to post this but I didn't knew where to post it. I used the search feature but all I found was topics from 2007.

I want to create a custom keyboard layout for my own language which doesn't come with the iPhone. I was looking for a tutorial or a guide that could show me how I could make a custom layout. Can I make the keyboard layout from a Windows machine or do I have to be on a mac?

Many thanks in advance