title: Use RxAndroid or RxKotlin when programming in Kotlin for Android?
body: <p>I am going to start using reactive programming in my Android project. I am using Kotlin as primary language and now I would like to apply Rx. My first choice was RxAndroid but then I noticed that there is RxKotlin.</p>
  
  <p>As far as I know both are forked from RxJava so RxAndroid probably provides some API for android common tasks. On the other hand RxKotlin support lambas out of the box and allow me avoiding mixing kotlin with java.</p>
  
  <p>Which one is preferred library in that case?   </p>