Kotlin for Android development vs Java Kotlin is similar to Java in many ways and runs on the Java Virtual Machine. It is 100% interoperable with Java, and thus there is no performance loss when ...

Kotlin interoperates with Java and its libraries, and is included with JetBrains' IntelliJ IDEA integrated development environment and Android Studio.

So it looks like Android development with Kotlin might be better left to Google's default IDE, Android Studio. Luckily, there are plenty of resources to consult for Kotlin programming with that tool.

Kotlin is a super new programming language built by JetBrains, which also coincidentally develops the JetBrains IDE that Android Studio — Google’s official developer tool — is based on.