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Free Kotlin Courses

img icon BASICS
Android Application Development
star   4.42 172.9K+ learners 1.5 hrs

Skills: Android Architecture, Activities and Intents, User Interface Design, API Integration, Data Storage Options, MVC and MVVM Patterns, Debugging and Testing, Publishing Apps on Google Play

img icon BASICS
Introduction to DevOps
star   4.56 86.6K+ learners 2.5 hrs

Skills: DevOps Fundamentals, Version Control With Git, Containerization Using Docker, Continuous Integration, Jenkins Setup, DevOps Lifecycle, Automation Practices, Software Deployment, Monitoring Tools, Collaboration In DevOps Teams

img icon BASICS
Front End Development - HTML
star   4.51 557.9K+ learners 2 hrs

Skills: HTML Fundamentals and Document Structure, Semantic HTML for better accessibility and SEO, Creating and Styling web forms, Knowledge of Integrating Multimedia Elements

img icon BASICS
Android App with Python
star   4.41 35.8K+ learners 2 hrs

Skills: Data Structures, Python, Android App Development

img icon BASICS
Android Application Development
star   4.42 172.9K+ learners 1.5 hrs

Skills: Android Architecture, Activities and Intents, User Interface Design, API Integration, Data Storage Options, MVC and MVVM Patterns, Debugging and Testing, Publishing Apps on Google Play

img icon BASICS
Introduction to DevOps
star   4.56 86.6K+ learners 2.5 hrs

Skills: DevOps Fundamentals, Version Control With Git, Containerization Using Docker, Continuous Integration, Jenkins Setup, DevOps Lifecycle, Automation Practices, Software Deployment, Monitoring Tools, Collaboration In DevOps Teams

img icon BASICS
Front End Development - HTML
star   4.51 557.9K+ learners 2 hrs

Skills: HTML Fundamentals and Document Structure, Semantic HTML for better accessibility and SEO, Creating and Styling web forms, Knowledge of Integrating Multimedia Elements

img icon BASICS
Android App with Python
star   4.41 35.8K+ learners 2 hrs

Skills: Data Structures, Python, Android App Development

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Learner reviews of the Free Kotlin Courses

Our learners share their experiences of our courses

4.5
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5.0

Country Flag India
“Excellent Learning Experience in Android Application Development”
The Android application development course on Great Learning was highly informative and well-structured. The content was easy to follow, and the hands-on exercises provided practical exposure to real-world scenarios. The instructors were knowledgeable, and the support team was prompt in addressing queries. Overall, a fantastic experience that has significantly enhanced my skills. Highly recommended for aspiring developers!

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5.0

Country Flag India
“Great Videos, Quizzes, and Interface”
This Android Studio course was highly engaging, incorporating videos, quizzes, and modern UI design to enhance the learning experience. The video tutorials provided clear, step-by-step instructions for building Android apps, especially in areas like video playback using VideoView and ExoPlayer. The interactive quizzes kept me engaged, allowing me to test my knowledge and receive immediate feedback. I learned how to create dynamic, responsive interfaces using ConstraintLayout and Material Design components, improving app usability.

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5.0

Country Flag India
“Great Course with Insightful Content and Hands-On Exercises”
I really appreciated how the course was structured with a perfect balance of theory and practical application. The examples were relevant, and the instructor was clear and engaging. The hands-on projects helped me gain a deeper understanding of the material. I also enjoyed the interactive elements, which made the learning process fun and effective.

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5.0

“Comprehensive Android Course Experience!”
The Android course from Great Learning was exceptionally well-structured, covering both basics and advanced topics. The hands-on projects and clear explanations helped reinforce concepts. Highly recommended for beginners and intermediate learners!

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Reviewer Profile

5.0

Country Flag India
“Well-Designed and Insightful Learning Experience”
The curriculum was well-structured, providing a clear learning path that made it easy to follow. The instructor was engaging, knowledgeable, and approachable, making complex topics easy to understand. The inclusion of practical examples and interactive elements added significant value to the learning process. Overall, it was an excellent experience, and I look forward to applying the skills learned.

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5.0

“Great Course! Clear Content, Practical Exercises, and Support!”
Enlightening app development course with practical exercises and strong support. Highly recommended!

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Reviewer Profile

5.0

Country Flag Indonesia
“Darryl Learned the Basics of Android Application Development”
I really enjoy the Android application development course because it provides a hands-on approach to creating real-world apps. The course covers both the technical aspects of Android, such as Java/Kotlin programming, UI design, and database integration, as well as best practices in app development. It’s exciting to see how different components come together to build functional, user-friendly mobile apps.

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Reviewer Profile

5.0

“Highlight of My Learning Experience in Android Application Development”
I particularly enjoyed the depth of the topics covered, which gave me a good understanding of the concepts. The quizzes were very engaging and helped me revise the content I learned. The instructor's clear explanations also made it easy to follow along with the content. Overall, the curriculum and the tools provided were extremely helpful in reinforcing my knowledge.

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Reviewer Profile

5.0

Country Flag India
“Complex Concepts Explained Easily with In-Depth Knowledge of the Topic”
It provides a clear introduction to Android Studio, explaining its interface and functionality. There was a balance between theory and practice, with concise explanations of concepts like activities, intents, and layouts, followed by coding exercises to reinforce learning which was very helpful. The structured content, coupled with real-world examples, helps in understanding how Android applications are developed and deployed. Also, the instructor had great knowledge about the subject and was able to easily explain it.

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5.0

“Remarks on Completion of Android Application Development”
Android app development is a fantastic course! It's challenging, yet rewarding. You'll learn to design, develop, and publish your own apps. The course covers Java/Kotlin programming, UI/UX design, and app testing. With dedication, you can create innovative apps and launch a successful career in tech. Highly recommended for aspiring developers! 5/5 stars!

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Learn Kotlin for Free

Kotlin is a modern programming language. It is considered a general-purpose language that can run on JVM. It holds the power of object-oriented programming and functional programming in a single unique platform. In recent years, Google has announced Kotlin as the official programming language for Android development.

 

It is an open-source programming language. It is known for its easy-to-learn features and providing the best functionalities to develop powerful applications faster. Many multinational companies have turned their attention to Kotlin and are highly utilizing Kotlin for application development as per modern needs. It also has a high salary margin for developers seeking job opportunities as Kotlin application developers. 

 

If you seek a stable job as a developer, Kotlin is a good choice for your career path. Kotlin takes its inspiration from the well-known programming language, Java. Kotlin is found to be highly compatible with Java programming language as it can be run on JVM. Some of the highly known companies that use Kotlin include Google, Amazon, Corda, Netflix, Pinterest, Trello, and more.

 

Kotlin is known as a strong high-level language that is statistically typed. It provides a platform where you can see the combination of technical aspects and functions. It is influenced by Java and resembles programming languages like JavaScript, Scala, C#, etc. Kotlin relies on the existing Java Class library to develop your desired application innovatively. 

 

Kotlin ensures code safety, interoperability, and clarity to the programmers. It is the most preferred language for application development by developers across the world. It is also free to use and was developed by JetBrains. You can find the Kotlin source code on GitHub, which also adds to the developers’ liking.

 

Many enthusiasts are keen to know why Kotlin is so popular. Some of the reasons that make Kotlin more approachable are:

  • It supports cross-platform mobile applications.

  • It allows web application development.

  • It supports server-side applications.

  • It enables a smoother way of Android application development.

  • It lets you develop various Data Science applications.

  • It also provides desktop application development.

 

Kotlin runs on different OS platforms like macOS, Windows, Linux, Raspberry Pi, and more. Android development has an enormous development scope, and many famous companies are invested mainly in developing Android applications. Under such circumstances, Kotlin has outshone every other programming language in robust application development and is purely leading the application development sector. 

 

Kotlin has many advantages like:

  • It is an easy-to-learn programming language that has similar syntax as Java. Hence, for Java programmers, learning Kotlin is easier. 

  • Kotlin is one of the recently introduced programming languages. Thus, it includes modern techniques capable of coping with the advanced requirements of application development. It also is very concise and reduces unnecessary coding. 

  • It enables you to have better development results with small runtime. Hence, it ensures a better performance compared to other languages.

  • Kotlin provides less complexity while building interoperable applications due to its modern features.

  • Developers who are seeking a fresh start can explore Kotlin and manipulate it further as per their needs.

 

Let us look at a simple Kotlin program example.

 

fun main() 

{

println(“Hello, Learner!”)

}

 

In the above example, a variable is defined, and the “println” command enables the expected output to be printed on the console. The output of the above program is Hello, Learner! 

 

There are many other vital concepts of Kotlin that you must be aware of to become an efficient Kotlin developer. To learn Kotlin in-depth and understand its concepts better, enroll in Great Learning Academy’s free Kotlin Courses and secure Kotlin certificates after successfully completing the enrolled courses.

Meet your faculty

Meet industry experts who will teach you relevant skills in artificial intelligence

instructor img

Mr. Faizan Parvez

Faizan has been working as an Instructor of Data Structure and Algorithm for the last 1 year. He has expertise in languages such as Java , JavaScript etc. He is a Subject Matter Expert in the field Computer Science and a competitive programmer. He has been working in the technical content development and is a Research Analyst .
instructor img

Mr. Bharani Akella

Data Scientist
Bharani has been working in the field of data science for the last 2 years. He has expertise in languages such as Python, R and Java. He also has expertise in the field of deep learning and has worked with deep learning frameworks such as Keras and TensorFlow. He has been in the technical content side from last 2 years and has taught numerous classes with respect to data science.

Frequently Asked Questions

What is Kotlin and why use it?

Kotlin is one of the in-demand general-purpose programming languages. It provides you with both object-oriented and functional programming features that support efficient application development. It also resembles the Java programming language and can be run on JVM. This reduces redundant coding and provides an efficient way of fulfilling the modern requirements for powerful application creation.

Is it easy to learn Kotlin?

Kotlin is known for its easy-to-use and friendly syntax. Learning Kotlin becomes much more manageable, and understanding its syntax becomes better if you are familiar with Java programming. Even if you are a beginner, Kotlin is an easy-to-learn language as it doesn’t require any prior knowledge regarding app development. 

How do I start learning Kotlin?

There are plenty of learning materials, tutorials, and Kotlin courses available on the web. Many learning platforms offer Kotlin courses from beginner to advanced level. One such platform is Great Learning Academy, where you can enroll in free Kotlin courses and attain free Kotlin certificates.

What is required to learn Kotlin?

First of all, you must look into the Kotlin courses or tutorials to learn the Kotlin concepts. You will need the Kotlin compiler to run its applications. You can also run Kotlin on JVM. Learn Kotlin programming on your machine as Kotlin supports different OS platforms and get insights into Kotlin programming language.

Is Kotlin better than Java?

Kotlin is a modern and lightweight programming language. It doesn’t have a significant length of code. Programming in Kotlin is much easier than in Java as it involves a fewer number of codes. This results in lesser bugs and faster compilation. You can run it on JVM that adds to its advantages and is better than Java for application development.

Why is Kotlin so popular?

Kotlin is a modern programming language that fulfills all the current developer requirements. It supports both object-oriented and functional programming paradigms that add more value to its features. It is interoperable, faster, and free source. Many other modern features make Kotlin outshine other programming languages.