We know that Kotlin has been named as the primary language at the I/O 2019. Apart from Java, the community for Kotlin mobile app development is developing continuously.

Since Google started Kotlin the official programming language; developers are in a fix. They don’t know whether to chose for Kotlin or Java for Android app development projects.

In this article, you will get a complete comparison between Java vs. Kotlin. The comparison can tell which language is proper for your Android app development project.

Kotlin in 2019?

Between Java Vs Kotlin, it is simple to see Kotlin has made tremendous growth. The growth is exceptional within the Android app development community.

The basic purpose of Kotlin is to offer approachability to all platforms. As a result, multi-platform programming is the only reason for an innovative outlook. It enables easy sharing of codes across many platforms.

New versions of Kotlin 1.3 come with changes. Kotlin/Native is going towards multi-platform support. Therefore, Android developers can use Kotlin on all platforms. It helps scalability by giving support like code reuse. It saves time and effort among several other advantages.

Kotlin offers the use of compiler technology LLMV to find Kotlin sources for stand-along binaries for varied operating systems and CPU designs.

Take a close look at the trends in Android app development. One can see that business leaders have either sailed to Kotlin or are in the process of doing so. Some notable apps, such as Twitter, Airbnb, Evernote, Pinterest, Netflix, etc are now making its shift to Kotlin for Android apps. Moreover, with the adaption of cross-platform Kotlin’s development, leading players of the industry are trying to get the profits.

 Benefits of Kotlin 

Developers assume that designing an Android app with Kotlin can offer a lot of advantages. They are:

  • Helps to make a clean application program interface
  • Easily read
  • It’s open-source. So it won’t cost anything to use.
  • For writing Kotlin, existing Java Frameworks & Libraries is used
  • Compilation available for JavaScript or JV bytecode
  • Null-safety is amazing for Kotlin
  • Easily available
  • A lot of traction in Android development
  • Review of codes is not an issue with Kotlin

Once you have gone through the benefits of Kotlin, you need to take a close look at the benefits of using Java.

Benefits of Java 

It’s platform-independent. It works well with both cross-platform and native apps. It’s an extended open-source system. So Java offers a wide range of benefits. They are:

  • In comparison between Java vs Kotlin, apps built with Java are very light. Thus, it offers an upgraded app experience.
  • It’s flexible. It can run on a browser window or on any virtual machine
  • Android SDK comes with a lot of standard libraries for Java
  • Being an open-source eco-system, due to Google’s adaptation of JVM for Android
  • Java apps are compact. Rather, it can be optimized
  • Works well for native and cross-platform apps
  • Offers network-centric programming

Java and Kotlin – Cons  

  • More code requires to be written as Java is a type-heavy language. Therefore, it raises the chance of errors and bugs.
  • Due to significant limitations, it faces some problems with the Android application program interface design.
  • It needs more memory than other languages.

Kotlin

  • It comes with a sheer learning curve. It requires some kind of learning.
  • Learning sources are restricted. So the community is still looking for solutions.
  • It offers a slower compilation speed.

Does This Bring An End to Java Language?

The answer to pick between Java vs Kotlin comes with mixed opinions from mobile app developers. Java a popular programming language comes with a wide variety of open-source tools and libraries. But, no language is without error. Java can make the job of developers dull. As a result, it’s expected that Kotlin would be able to offer solutions to programming. Moreover, it can enhance the Java ecosystem also.

Conclusion

In quick, for Android app development, the discussion between Java vs. Kotlin is going to continue. While Java language continues to be popular with coders, Kotlin is growing up to be a good choice. However, Kotlin proceeds to make a lot of changes. As such, the conflict between these two is assured to go on for a while.