I’m a second year CS student, and I’ve been programming in Java for almost two years. Lots of smaller programs, and some larger projects as well. I’d like to get into Android application development. I would like some advice as how to proceed. Should I just go ahead and learn Kotlin(it seems pretty simple and familiar), then delve into Android development, or should I just jump into Android development with Java and leave Kotlin for later? Any course recommendations would be great, too.