If you are new in the Android app development world, then the only language that you think as an Android developer in Java and that is quite obvious.

The reason behind this is Java exists in the market for the past 23 years and most of the Android apps are developed in Java.

But nowadays there are many companies like Amazon, Netflix, and Pinterest that showed their interest in Kotlin programing language. In fact, many apps like Pinterest, Evernote, Postmates, Uber, etc. are developed in Kotlin language.

As a beginner Android app developer, you might think about the future of Kotlin, learning this language or not, which language is more useful.

To give answers to common questions of amateur Android developers, I am sharing here one blog https://spaceotechnologies.com/kotl...

In which you can find the comparison between Android Java vs Kotlin features or you can say Android Kotlin vs Java performance.

I hope this may help to clear all your doubts.