Are you a tech enthusiast looking to learn Android programming? Are you a Java developer looking to switch to Kotlin? Are you curious about learning Kotlin language and how to use it in your projects? If yes, this article is for you.
In this article, I have listed some of the best Kotlin courses available online. You can explore these courses one by one and choose the appropriate course for you.
This article contains courses From Coursera, Udacity, Udemy, and YouTube, including both free and paid courses. Therefore, have a look at this list of the best Koltin courses and see which one meets your learning requirements.
List Of the Best Kotlin Courses
1. Programming Fundamentals in Kotlin – Offered by Meta
Programming Fundamentals in Kotlin is a unique course by Meta that teaches the fundamentals of Kotlin and its unique aspects. In this course, you will learn about the Kotlin syntax, data types, variables, loops, operators, functions, arrays, loops, conditionals, etc.
By the end of this course, you can create Kotlin programs following the Kotlin syntax. As it is a beginner-level course, people with no experience in this field can also join this course and build skills in Kotlin programming language.
It explains the full fundamentals of the Kotlin language and includes a bank account project at the end. If you are looking for a course on the fundamentals of Kotlin, you can consider joining this course.
This course is a part of the Meta Android Developer Professional Certificate. If you are seeking professional opportunities in Kotlin programming language, then this course will be perfect for you.
Who is this course for?
This beginner-friendly Kotlin course is a perfect choice for people who want to learn the Kotlin language and use it in various applications. If you want to explore the Android development field by gaining knowledge in Kotlin programming language, then this course will be the perfect choice to go for.
Even if you are just curious to learn the Kotlin language, you can join this course.
Course Highlights
Institution – Meta
Platform – Coursera
Level – Beginner Level
Instructor – Meta Staff
Duration – 24 Hours Approx
Rating – 4.7
Language Options – 20 Languages Available
Schedule Type – Flexible Scheduling
What you will learn
The programming fundamentals with Kotlin course contains four modules covering the fundamentals and some advanced concepts. The first module introduces the Kotlin programming language, including the usage and career options.
Then, the course explains the basic topics of Kotlin programming, enabling you to write code in this language. The second module explains functions, objects, classes, and their uses in Kotlin programs.
After that, the course covers the concepts of advanced classes, collections, and nullability in Kotlin. You will understand lists, maps, and sets and how to use them to write codes in Kotlin.
At the end, there will be a graded assessment of designing a bank account project using Kotlin. You have to do this using the skills you acquired throughout this course.
2. Advanced Programming in Kotlin – Offered by Meta
Advanced programming in Kotlin is part of the Meta Android Developer Professional Certificate course on Coursera. It presumes that students have a fundamental knowledge of Kotlin and Android Studio and explains the advanced concepts of Kotlin to enable you to build efficient Android apps.
In this course, each topic has options for practice so that you can apply it while learning. By the end of this course, you will have knowledge of advanced Kotlin programming and how to apply it. This will help you in your future projects that involve Kotlin programming.
Who is this course for?
This course features advanced programming skills in Kotlin, so people who possess fundamental Kotlin programming skills can join this course. It is also recommended that students should have knowledge of Android Studio to be able to understand the concepts explained.
I would recommend this course to any person who possesses a basic knowledge of Kotlin programming. If you are a complete beginner, you should join the Kotlin fundamentals course first.
Course Highlights
Institution – Meta
Platform – Coursera
Level – Intermediate Level
Instructor – Meta Staff
Duration – 20 Hours Approx
Rating – 4.7
Language Options – 20 languages available
Schedule Type – Flexible Scheduling
What you will learn
This advanced Kotlin programming course is divided into four modules. The first module explains the course and the concept of object declaration. You will learn how to create Android projects using Kotlin and object declarations in Android Studio.
The next module covers the concepts of object-oriented programming in Kotlin and how to use it in Android Studio. Also, you will learn about different types of functions used for different purposes in Kotlin.
Then, you will go a bit deeper into the concepts of functions and methods and create various programs using them. After that, there will be a project to exemplify your programming skills in Kotlin.
3. Kotlin For Java Developers – Offered by JetBrains
Kotlin for Java Developers is a valuable course on Coursera that explains how Kotlin serves as an optional choice for every application where Java is used whether it is an Android app, server-side development, or any other application.
Kotlin is a versatile and easy-to-learn language that empowers developers to use it in various applications effectively. It can also be compiled into JVM, JavaScript, and native. In this course, you will understand how to compile Kotlin using JVM and various aspects of Kotlin.
Also, this course showcases the similarities and differences between Java and Kotlin languages. If you are a Java developer and want to learn the Kotlin language, then you can try this course. It doesn’t cover the fundamental concepts of Kotlin but includes the concepts of nullability and functional programming.
Who is this course for?
It is an intermediate-level course that compares Java and Kotlin languages and is designed for people who have experience working with Java. If you understand Java or have experience in Java programming, you can join this course.
However, it is not for people who are new to programming. This course doesn’t have the basic concepts of Kotlin programming, so beginners can’t get value from this course.
Course Highlights
Institution – JetBrains
Platform – Coursera
Level – Intermediate Level
Instructor – Svetlana Isakova, Andrey Breslav
Duration – 25 Hours Approx
Rating – 4.7
Language Options – 22 Languages Available
Schedule Type – Flexible Scheduling
What you will learn
Consisting of 5 modules, the Kotlin for Java developers course explains various concepts of Kotlin programming and its relationship with Java. In the beginning, it gives an introduction to the course and explains the history of the Kotlin language.
Then, it covers the programming part of Kotlin, explaining its variables, functions, loops, conditional statements, Kotlin libraries, etc.
You will also understand the topics of functional programming and nullability in Kotlin. There are several quizzes and tasks to do so that you can practice while learning.
This course also teaches object-oriented programming concepts, properties, and conventions in Kotlin. It ends with sequences, basic types, and lambdas in Kotlin programming.
4. Learn Object Oriented Programming with Kotlin – Offered by Coursera Project Network
Learn Object-Oriented Programming in Kotlin is a guided project on Coursera that teaches the concepts of object-oriented programming in Kotlin and guides you to build an Android space simulation application with Kotlin.
It has a step-by-step process in a video so that everyone can build the project by following them. This course is a perfect choice to gain practical knowledge in object-oriented programming with Kotlin.
Who is this course for?
Anyone who has knowledge of Java or Kotlin programming can join this course. Also, students should know Android development with Kotlin or Java to understand the concepts explained in this course.
It is a beginner-level project-based course for everyone who understands Kotlin programming and wants to learn the object-oriented concept with Kotlin.
Course Highlights
Institution – Coursera Project Network
Platform – Coursera
Level – Beginner Level
Instructor – Harrison Kong
Duration – 1.5 Hours Approx
Rating – 4.5
Language Options – English
Schedule Type – Flexible Scheduling
What you will learn
This 1.5-hour course teaches the basics of object-oriented programming with Kotlin. You will make an Android space simulation application using Kotlin in this project. For this course, you will need a free Appetize.io account.
Throughout this course, there will be step by step guide to help you build your simulation project and understand the concepts of OOP with Kotlin.
5. Kotlin Bootcamp For Programmers
Kotlin Bookcamp For Programmers is a free course on the Udacity platform that teaches the basics of Kotlin language for beginners. It is a great course for you if you want to learn how to write programs in Kotlin.
Who is this course for?
It is a beginner-friendly course with no prerequisites. Therefore, any person who is interested in learning Kotlin or curious about learning how to write a program in Kotlin can consider joining this course.
Course Highlights
Platform – Udacity
Level – Beginner Level
Instructor – Aleks Haecky, Sean McQuillan, Asser Samak
Language Options – English
Schedule Type – Flexible Scheduling
What you will learn
This free Kotlin course contains six lessons, and the first lesson explains what Kotlin is and its benefits. From the second lesson, the course starts teaching the Kotlin language. It covers the basics, such as statements, expressions, operators, and how to write simple code in Kotlin.
Then, it covers functions, passing arguments in functions, and structuring Kotlin programs using functions. It also gives a hint to classes, different types of classes, collections, generics, and constants in Kotlin. At the end, the course explains lambdas and high-level functions in Kotlin.
6. Android Kotlin Developer – Nanodegree Program
Android Kotlin Developer Nanodegree course is a trademark course of Udacity that teaches the advanced technologies of Android development using Android Studio.
It explains various topics related to how to develop Android apps using Kotlin, covering both basic and advanced methodologies. In the end, there will be a capstone project and career guidance by Udacity.
Who is this course for?
This nanodegree course is perfect for anyone who is curious about learning the Kotlin language and building Android apps using it. It doesn’t have any prerequisites, but having some related experience will be helpful throughout this course.
Course Highlights
Platform – Udacity
Level – Intermediate Level
Instructor – Chet Hasse, Dan Galpin, Murat Yener, Sean McQuillan, Aleks Haecky, Caren Chang, Asser Samak, Lyla Fujiwara, Meghan Mehta, Joshua Donlan, Mohamed Habib, Aida Issayeva, Jesus Valdez, Kevin Moore
Duration – 4 Months Approx
Rating – 4.7
Language Options – English
Schedule Type – Flexible Scheduling
What you will learn
This nanodegree course contains a series of 7 courses related to the Kotlin language. First, you will learn what this course is going to teach you and how challenging it is going to be.
Then, you will learn to develop Android apps using Kotlin in two parts. It includes various topics such as app layout, app navigation, architecture, RecyclerView, creating features for an Android app, etc.
After that, the course teaches how to create advanced Android apps using Kotlin in two parts. It includes topics like using notifications, creating custom views, drawing on canvas, clipping canvas objects, android property animations, wandering in Google Maps using Kotlin, virtual treasure hunt with geofences, testing, etc.
At the end, there will be a capstone project where you will design and develop an Android app from your own idea or from an example given by the instructor. Then, there will be a section on career services by Udacity.
7. Advanced Android with Kotlin
Advanced Android with Kotlin is a free course on Udacity that teaches how to add advanced features to an Android app using Kotlin. To join this course, you should have basic knowledge of building Android apps using Java or Kotlin.
This course doesn’t cover the basic concepts; it only explains how to add advanced features to an Android app.
Who is this course for?
This course is suitable for Android developers who want to learn how to add more features to Android apps. Those who are curious to understand how to add modern features to Android apps using Kotlin can consider joining this course.
Course Highlights
Platform – Udacity
Level – Intermediate Level
Instructor – Chet Hasse, Murat Yener, Sean McQuillan, Aleks Haecky, Caren Chang, Lyla Fujiwara, Meghan Mehta,
Language Options – English
Schedule Type – Flexible Scheduling
What you will learn
The Advanced Android with Kotlin course contains 13 lessons on different topics on advanced Android development using Kotlin.
Most topics in this course are also covered in the Android Kotlin developer nanodegree program. So, you can get a better idea of these techniques by joining this nanodegree course.
8. One Hour Kotlin Guide for Beginners
One Hour Kotlin Guide for Beginners is a free course on the Udemy platform that teaches basic Kotlin programming and the concepts of object-oriented programming with Kotlin.
This course covers the fundamentals of Kotlin language, including data types, variables, Kotlin file structure, loops, functions, conditional statements, etc. Then, it gives a hint to the object-oriented programming concepts such as inheritance, class, interface, visibility modifier, etc.
Who is this course for?
This free course on Kotlin programming is for people who have a programming background and understand the concept of object-oriented programming. People who have experience in Java or c++ language can consider joining this course.
Course Highlights
Platform – Udemy
Level – Intermediate Level
Instructor – Tutlets Kkang
Language Options – English
Duration – 1 Hour 20 Minutes
Rating – 4.5
Schedule Type – Flexible Scheduling
What you will learn
In this course, you will learn about the fundamental concepts of Kotlin programming and creating object-oriented programs using Kotlin. First, you will understand what Kotlin programming is and how to set up Kotlin on your system.
Then, the course explains the basic building blocks of Kotlin, such as variables, data types, arrays, lists, functions, loops, conditional expressions, null safety, iterators, etc.
In the second part, this course explains object-oriented programming with Kotlin, covering concepts like classes, inheritance, abstract classes, visibility modifiers, interface, etc.
9. Kotlin Programming – A Basic Introduction
This Kotlin Programming course is a great choice for beginners who are interested in learning the Kotlin language. It teaches the basics of Kotlin language, programming concepts, problem-solving with Kotlin, and the Kotlin syntax.
You will understand why Kotlin is the preferred language for the web, android, and desktop applications. Further, the course explains how Kotlin gives a wide variety of opportunities to work.
Who is this course for?
This course is suitable for anyone who is curious to learn about Kotlin language. However, having some basic programming experience is necessary to understand the concepts explained in this course.
Course Highlights
Platform – Udemy
Level – Beginner Level
Instructor – Ricky Wahowa
Language Options – English
Duration – 1 Hour Approx
Rating – 4.2
Schedule Type – Flexible Scheduling
What you will learn
This course is divided into 4 sections covering different concepts of Kotlin language. First, the introduction part is covered. Then, the course teaches how to write programs in Kotlin using variables and syntax.
This is just a basic course for any person who is interested in learning Kotlin programming fundamentals. If you want to learn advanced concepts of Kotlin language, you can try the above courses in this article.
10. Mastering Kotlin: A Fast Guide to Null Safety (in 30 min)
This is a great course for developers who want to understand the concept of nullability in Kotlin language. It teaches Kotlin null safety, the difference between nullable, not null, and platform types.
Also, it covers different operators that are used while working with nullable types in Kotlin. Therefore, by joining this course, you will fully understand the topics of nullability in Kotlin.
Who is this course for?
This Kotlin programming course is perfect for any developer who is curious to learn about nullability in Kotlin. Java developers, android developers, and Kotlin programmers can join this course to learn about Kotlin nullability.
Beginner Kotlin learners can join this course to get a better idea about this unique feature in Kotlin. Also, having knowledge of Java language will be helpful in this course, but it is not mandatory.
Course Highlights
Platform – Udemy
Level – Beginner Level
Instructor – Skill Centric
Language Options – English
Duration – 0.5 Hour Approx
Rating – 4.0
Schedule Type – Flexible Scheduling
What you will learn
This free Kotlin course spans 30 minutes, explaining the difference between Kotlin and Java. First, it explains what nullable types are in Kotlin with some examples.
Then, the course teaches different operators such as safe call operator, elvis operator, and safe cast operator with some examples. After that, some topics like not null assertions, the Let function, lateinit Keyword, and Platform Types are covered in this course.
By the time this course ends, you will understand what nullability is in Kotlin and its related concepts.
11. Learn Kotlin Programming – Full Course for Beginners
Learn Kotlin Programming is a free Kotlin course by FreeCodeCamp that explains the concepts of Kotlin programming from A to Z. This course is suitable for anyone who is looking for a free course to learn the Kotlin language.
In this course, you will learn how to create Android apps using the Kotlin language. After completing this course, you will be able to create your own Android apps using Kotlin. This Kotlin programming course is available on YouTube.
What you will learn
Throughout this course, you will learn about various concepts of Kotlin programming, including the introduction part, operators, functions, loops, arrays, and the concept of nullability.
Further, it also covers the topic of object-oriented programming in Kotlin. This includes various topics such as classes, abstract classes, inheritance, object expression, etc.
Then, you will understand various other topics such as lists, sets, maps, filtering, grouping, binary search, comparable and comparator, and more.
12. Kotlin Beginner Tutorials Hindi | Complete Series
This is another tutorial on Kotlin programming that you can access on YouTube. This course explains the concepts step by step in Hindi, offering a superb opportunity for people who prefer learning in Hindi language.
This course covers everything about designing Android apps using Kotlin programming. It is designed for people who don’t have any experience in programming. By joining this course, you will learn Kotlin from scratch.
What you will learn
In this course, you will learn about the Kotlin language from scratch. You will understand what Kotlin is, its uses, its benefits, and how to write codes in Kotlin.
It includes all fundamental topics of Kotlin, such as data types, variables, operators, conditional statements, loops, functions, and arrays. The course also has concepts of object-oriented programming, such as classes, objects, constructors, inheritance, polymorphism, abstract classes, etc.
You will also learn about null safety, high-order functions, lambdas, filters, maps, generics, and extension functions in Kotlin.
13. Kotlin Programming Full Tutorial 2023 | 4+ Hours Android App Development Project & Course
Kotlin Programming Full Tutorial 2023 is a beginner-friendly course by Scaler available on YouTube. It discusses the concepts of Kotlin programming from beginner to advanced level.
You will understand the difference between Java and Kotlin and why Kotlin is preferred for Android development.
By the end of this four-hour course, you will encounter various topics related to Kotlin language and learn how to write Android programs using Kotlin.
What you will learn
In this full Kotlin course, you will learn about what Kotlin is, its fundamentals, and how to code in Kotlin. You will also understand what object-oriented programming is, including classes, objects, and constructors.
Further, the course explains loops, arrays, functions, and how to create Android apps using Kotlin. Also, you will make your first Android app using Kotlin language at the end of this course.
Conclusion
Kotlin is a popular programming language used for Android programming, web development, mobile development, data science, back-end development, etc. Kotlin is also used as an alternative to Java in different applications.
So, if you are in the tech field or want to learn about a new language, then Kotlin could be a great choice for you.
So, check out the above courses on Kotlin language and figure out which course meets your requirements. Also, consider sharing this article with your friends or colleagues to let them learn about the Kotlin language.
FAQ
Is Kotlin a good career?
Yes, Kotlin would be a good career choice for you if you are pursuing a career in android development. Its interoperability with Java, null safety feature, and simple syntax make it a great choice for programmers. Further, it is used in any applications such as server-side development, mobile development, android development, cloud development, etc.
Is Kotlin in high demand?
Yes, Kotlin’s demand is high and is rising among developers, especially for Android development. The language is evolving and is used for server-side development, web development, and other applications. Therefore, people who learn this language will have massive opportunities to shape their careers.
Is Kotlin the future?
Kotlin is a widely popular language with a strong future. Its concise coding structure and compatibility with Java make it a great choice for programmers. Its growing community and evolving ecosystem positions Kotlin in a demanding place.
Due to Kotlin’s versatility, it is used in a wide range of applications and is expected to be in trend in the programming realm.
What are some disadvantages of Kotlin?
Despite its popularity and versatility, Kotlin has some disadvantages too, which programmers need to consider.
One drawback is it is still new in the world of programming, so its number of resources and libraries is limited. Also, its compilation process is slower compared to Java and involves a learning curve for developers who are already familiar with Java.
Even Kotlin developers may need to learn Java to handle existing Java projects. Another disadvantage is that Kotlin’s other applications are not as popular as Android development.
Should I learn Java first before Kotlin?
Whether to learn Java first or Kotlin first is your personal choice. You can consider the availability of learning resources and job market demands before making the decision.
Another thing to keep in mind is you can learn Kotlin independently without Java, but knowing Java will help you understand Kotlin better as Kotlin is interoperable in Java.
What next after learning Kotlin?
There are a lot of things to do after learning Kotlin, depending on your curiosity and career goals. You can choose a path from Android development, front-end development, or back-end development using Kotlin. Also, you can contribute to the Kotlin community by participating in projects.
Another option for Kotlin students is to opt for higher studies. Students can join a specialized course on Kotlin programming in any niche, such as mobile development, gaming, financial applications, etc.
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