Java or Kotlin for Android 2020

Yes, with the popularity of Android and the beginner-friendly nature of Kotlin, it is most certainly worth learning in 2022 . If you are an experienced programmer who is proficient in Java, it will only take you a few weeks to learn Kotlin. In fact, Kotlin is starting to surpass many popular languages, including Java.

It is a better option for both beginners as well as experienced developers as it improves productivity by making debugging easier . The use of Kotlin is not only limited to Android apps. As it is JVM based so can be run easily on every platform that supports JVM. Kotlin allows you to do front-end development also.23 Ara 2021

Conclusion. In general, because of the May 2019 announcement from Google I would recommend beginners at Android app development start with Kotlin however there are some exceptions where I think Java may be better. There are two scenarios I would recommend learning Java first for Android app development as a beginner.