The creation of Android apps has been expanding for some time, resulting from Android overtaking Apple as the most widely used smartphone operating system worldwide. Many organizations are still determining which programming language to use in light of the recent increase in demand for mobile apps.

1. Is it better to use Kotlin or Java for mobile app development?
The creation of Android apps has been expanding for some time. This is a result of Android
overtaking Apple as the most widely used smartphone operating system worldwide. Many
organizations are uncertain about which programming language to use in light of the recent
increase in demand for mobile apps.
Kotlin and Java are the only two technologies that come to mind when anyone mentions
developing Android apps. Both Kotlin and Java are excellent and well-liked programming
languages, primarily renowned for their top-notch features, functionalities, and capacity to create
excellent Android applications.
To design any mobile application, we can’t utilize many languages, so it’s highly vital to identify
which one will be best among Kotlin vs Java. So let’s have a glimpse at the benefits & drawbacks
of both languages, and what makes them superior for particular types of mobile app development
languages.
What is Java?
Java is an easy-to-learn, strong, and reliable object-oriented programming language that can be
used to create and manage Android apps, web apps, server apps, embedded systems, big data
applications, and more. The majority of Java features are open source.
What is Kotlin?
Originally intended to increase the effectiveness of Java code. Its official programming language,
Kotlin, was created. Kotlin was made available as a Java alternative for mobile development with
Google's help.
Kotlin is a Java virtual machine and browser-compatible statically typed programming language
that can be turned into JavaScript. An Android developer can utilize an IDE with Kotlin or Kotlin
Native to create cross-platform applications.
Java vs. Kotlin comparison
The key comparisons between the two mobile app development languages are as follows:
Ease-of-use
Compared to Java, Kotlin is significantly easier to use and learn. It also includes a good selection
of tools, IDEs, and tutorials that make the process of developing mobile applications simpler.
However, if you choose Kotlin developers to create the application, they will complete your project
quickly because they are experts at using Kotlin as a mobile app development language.
Performance
Java is a sophisticated language that performs quite well. In contrast, Kotlin outperforms Java for
Android development thanks to its usage of immutability, properties, and complete Java
compatibility.

2. Popularity
Although Kotlin is a more recent language, it has quickly become one of the most popular options
for creating Android apps. In addition, Kotlin is supported by Google, which guarantees that it will
gain more support and advance over time. However, if I were to discuss the present, Java would
be more popular than Kotlin.
Development across Platforms
Java is constrained by its usage of bytecode, which can only be compiled for one platform at a
time, but Kotlin offers the ability to cross-compile and run on several platforms. There are
numerous circumstances in mobile app development languages where developers must produce
Android, iOS apps, or even Windows versions.
Advanced Libraries
There are several libraries, frameworks, and tools for Android development that are compatible
with Java. With the advent of newer libraries like KTX and Coroutines, Kotlin is beginning to
catch up, but there is still some catching up to do in this area.
Scalability
The fact that they are less scalable than languages like Java or C++ is a drawback. This causes the
application to occasionally bloat and hurt performance, especially on older gadgets like Android
phones. Kotlin's design places a greater emphasis on scalability, which enhances an app's
performance by minimizing bloat. Therefore, concentrate on Kotlin mobile app development
language if you're looking for a scalable solution.
Community Assistance
Compared to Java, which has been around for a while, Kotlin is a rather recent programming
language. Since there are more developers and specialists available to speak with while using
Kotlin than Java, it has recently become the platform of choice for many companies.
Which is better for mobile app development language: Java or Kotlin?
Both languages are superb and provide several advantages several making them great options to
use in creating cutting-edge mobile applications. However, if you're comparing Java vs Kotlin in
more detail, there are some app categories where one might perform better than the other.
Java is better for:
Large programs must run on many platforms, including Android, iOS apps, Windows, and Linux,
and have tonetonfeatures and capabilities. Java has established libraries that make it easy to
construct this kind of application.
Kotlin is better for:
Apps that need to function well on older Android phones or those used for photo editing are
examples of those where performance is important. Kotlin will perform better in these kinds of

3. circumstances than Java because of its more streamlined and effective architecture, especially
when the scale is an issue.
Apps must remain platform-independent and be cross-compiled for both Android and other
platforms. Due to the usage of bytecode, which can only compile code for one specific platform at
a time, Kotlin can execute these tasks but Java is unable to.
Final Thoughts
Which one is therefore superior, and should you utilize it? What you require will determine the
response to that inquiry. Kotlin may be the ideal option if you're seeking a language with strong
Google support because Android Studio 3 now supports Kotlin development. Java, on the other
hand, can be the best choice if you require speed or want an open-source project with more freedom
(particularly in terms of third-party libraries).
Hire technology-specific professionals from Java and Kotlin Integrated IT Solutions, an app
development agency, to effectively use Java and Kotlin mobile app development language. You
will be able to create powerful, feature-rich Android applications by doing this.