A modern programming language that makes developers happier.

kotlinlang

also direct on RW <https://store.raywenderlich.com/products/android-apprentice>

will there be a similar book for iOS?
want to get into Android dev at some point

sorry I just saw your message! The similiar book for iOS has been around (and continues to be updated) long before there was even an Android team at Ray Wenderlich. Check these out:

<https://store.raywenderlich.com/products/ios-apprentice>

<https://store.raywenderlich.com/products/swift-apprentice>