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Why Kotlin is so Popular for Android Development? (Explained)

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Generally, two programming languages were mainly used to make android applications and games; one is Java, which is undoubtedly one of the most powerful programming languages. And another is Kotlin. In 2017 Google declared that Kotlin would be used as the default programming language for Android.

In this article, I have discussed some of the essential facts about why Kotlin is so popular for Android Development

If I speak about why Kotlin is so popular, then one of the main reasons is that it is a new programming language, and it is much easier to learn compared to Java for beginners. And here, in this programming language, you have to write much shorter codes than Java codes. Besides that, there are some other reasons are also there about why Kotlin is so Popular, and in the below section, I have mentioned all the factors.


The Jet Brains company originally made Kotlin. And it is an IDE development company.

There were many famous Ide’s were developed by this company, such as – Clion, DataGrip, PhpStrom, etc.

When this company makes IDE,s with the help of Java, they fall into trouble, and therefore they think of making a new programming language. And with the combination of Java programming and Scala programming language, they invented a new programming language which is known as Kotlin.

And it was initially released in the year of 2011. It is a cross-platform and general-purpose programming language that can be used for making android applications and android games.

This is a very advanced programming language and it has multiple libraries; with the help of these libraries, you can quickly create Android applications.

Here I introduce some of the Kotlin programming language library names –

  • KAndroid
  • K4Kotlin
  • Fuel
  • Kotson
  • KotPref
  • Kotlin-Koi
  • LastAdapter

These are some of the Libraries of Kotlin programming language that you can acquire and use for constructing Android Apps and Games.

7 Reasons Why kotlin is so Popular for Android Development?

Easy to Set Up:

The first reason why Kotlin is so popular ? is that this programming language is very easy to set up.

People have been developing Android apps with the help of Kotlin for a while now. 

And within the latest version of Android studio, you can set up Kotlin by ticking a single box only. So it is very straightforward to set up For Beginners also.

Combination with Java:

Basically, what it means here is that the two programming languages Java and Kotlin are almost similar.

And therefore, you can use the Java commands and Java libraries within this Kotlin programming language.

So if you have learned Java already, it has become easier for you to learn the Kotlin programming language.

Synthetic Extension:

This is another good feature added to the Kotlin programming language.

And this feature is really helpful and useful. You can do work by writing a single line of code at the very beginning of the code with the help of this feature.

Own Programming Structure:

Mainly programming languages have come with two types of uses one is object-oriented, and another is the lead role.

With the help of the Kotlin programming language, you can choose how you want to structure your code or project. And this is a very immeasurable option for beginners.

And on the other hand structure of Java is a little more complicated for beginners.

No More Null Pointer Exceptions:

The null pointer exception is one of the most common errors comes in Java.

 And it is one of the most major reasons why your Android apps crash.

Kotlin makes the whole process much simpler, and basically, it is one more way that Kotlin makes Android programming much easier than Java because there are no concepts of null pointer is present within this Kotlin Programming Language.

And that’s why it is very much user-friendly for beginners.

No Semicolons:

Usually, in the Java programming language, every code or every program must end with a semicolon.

And within a program, numerous codes exist, so as a developer, if you forget to provide semicolons to any of those lines, it will bring some errors.

And it was become much harder to troubleshoot those errors.

But Kotlin programming language allows you to provide semicolons, but it is not mandatory at all.

And if you forgot to provide a semicolon to any of these lines, it will not display any errors.

Good Supports:

People have been developing Android apps with the help of the Kotlin programming language many times.

And therefore, good supports are always available there, and when you make android apps with the help of Kotlin programming language, then you can take the help of Kotlin Programming Language.

Learning a new Language:

Learning new programming languages is always a good thing to do.

And if you have already learned Java, then why not learn Kotlin. It is not much different from Java, and with the help of this programming language, you can boost your skills.

Furthermore, Kotlin is also used in some server-side scripting or web app, so it can be beneficial for you to learn.

These are some of the major reasons why Kotlin is so popular for Android Development.

Conclusion :

This article is all about why Kotlin is so popular for Android development. I hope you have liked this article, and if you have any kind of inquiry, then you can ask me in the comment section.

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