What are some disadvantages of Kotlin?

Cons of Kotlin for Android App Development

It is a perfectly good option as long as you don’t neglect the need to understand the concept of coding thoroughly. Kotlin allows you to start coding quickly and to obtain fast results, especially thanks to all the available tutorials and examples for Android – if this is the area you want to pick.

It can’t be used “instead of Java” because it basically is Java . Kotlin is the same language as Java, with slightly different prejudices. Somebody doesn’t like checked exceptions; somebody wanted null-safety built into the type system instead of on top; somebody wanted operator overloading. These are trivia.12 Kas 2018