Brian is it possible to manage both Android and iOS both natively or it's just a dream of recruiters, I just wonder, what your percentage skill in iOS and building some server side with nodeJS for example is it possible to be a fullStack iOS or most of the senior iOS developer just focus on iOS only? Because i can't manage both, it's impossible for me, and for now with all UIKIt, RxSwift, SwiftUI, Combine it's even harder to switch between and some company set a job position that you must manage both Android Kotlin and iOS Swift, I think they just gone crazy about what they wanted to find, is somebody with those skill set even real?