Where can I learn Kotlin?

I did a short research for android programming and learned that the most useful language is Kotlin. Where can I learn the Kotlini? My English is intermediate. I will use it for Android programming.

Here’s the reference page: https://kotlinlang.org/docs/reference/
It has links to a ton of learning resources. Depending on your experience, some material may be better suited for you than others.

I haven’t learned any languages ​​before, I only know a little Python. Will it be easy?

I’d suggest that you check out the “Android programming with Kotlin” courses on Udacity. They’re free, made by Google, and include in-depth tutorials on how to use Kotlin with the Android ecosystem

Thank you i will check it