11 Best Kotlin Courses On Udemy For Developing Android Apps [UPDATED]

11 Best Kotlin Courses On Udemy For Developing Android Apps [UPDATED]

Have you been looking for the best Kotlin courses on Udemy?

Don’t waste your time, money, and energy searching any further.

Kotlin is the latest JVM based language that is rocking the world right now. This is because it makes programming on Android and Java easy.

Did you know that Kotlin is the official language for Android development?

Ever since Google announced this, I know of so many people who are so confused about whether to learn Kotlin or Java.

In case you are undecided on whether to learn Java or Kotlin, check out my other article on Java vs Kotlin comparison where I outline the pros and cons of each of these languages.

After reading this article, you’ll be able to decide the best language for you between Kotlin and Java.

Look, Kotlin is now the official language for Android app development. So, if you have a passion for writing Android apps or want to reach the masses to promote your next startup idea, you should learn Kotlin.

In this article, I collected some of the best Kotlin courses on Udemy to help you sharpen your skills and make you even better than you already are.

Ready? 

Before we go any further, If you are interested in learning or knowing more about Data Science, then you should check out my other article on Best Courses For Data Science here.

Let’s jump right into business.

Here are quick links to these courses on Udemy…

COURSESSTUDENTS
1. The Complete Android Kotlin Developer Course99, 189
2. Kotlin for Android O Development: From Beginner to Advanced52, 207
3. Android App Development Masterclass Tutorial using Kotlin24, 141
4. The Kotlin Language: Fundamentals and Basics15, 745
5. Kotlin for Android: Beginner to Advanced11, 455
6. Kotlin for Java Developers: Build Your Own Kotlin Programs11, 138
7. Kotlin for Beginners: Learning Programming With Kotlin9, 953
8. The Complete Android 10 & Kotlin Development Masterclass7, 501
9. Kotlin Android Development Masterclass6, 422
10. Kotlin for Android & Java Developers: Clean Code on Android5, 077
11. 60-Minute Kotlin Quick Start for Java Developers2, 444

Here is a detailed summary of what you’ll learn in each of these Kotlin courses on Udemy.

We’ll look at what each course is about, what you’ll be able to do after the course as well as the requirements and skill level you need to have before starting any of these courses

1. The Complete Android Kotlin Developer Course

In this course on Udemy, you will learn how to make 17 online games and apps for Android using Kotlin. 

This best Udemy course for Kotlin is for anyone who wants to be a Kotlin programmer from scratch.

The instructor starts by discussing all the programming fundamentals that you need to start programming Kotlin. 

Then you will start this course by first, installing the development environment, then you will run your first Kotlin app and understand how program flow works in Kotlin. 

Afterward, the tutor will take you through:

  • Variables
  • Math operations and priorities
  • Logic and making decisions
  • Loops
  • How to work with files

The tutor will then proceed to talk about functions and OOP concepts that you need to use when you program apps with Kotlin. 

But that’s not all, in this course, you’ll go through the collections that you have to use for better performance depending on your app. 

Additionally, you’ll learn how to build apps and games in Android like pokemon and tic tac toys. 

Then you will learn how to work with the SQLite database to add, delete, and update records,  and also how to use room jetpack.

Finally, you will learn how to use Firebase for online gaming and build social media apps like twitter, and also learn how to build apps with sensors like Nimbuzz that vibrate when the phone is shaken.

Who this course is for:

This course is designed for anyone looking to learn how to build Android Apps with Kotlin

Rating: 3.9 stars (6, 634 ratings).

Students: 99, 189.

Duration: 35.5 hours.

Updated: 7/2020.

2. Kotlin for Android O Development: From Beginner to Advanced

Do you have an idea for an application, but you just don’t know where to start

Or maybe you have some programming experience, but you just need a little help?

Then this Complete best Kotlin Course on Udemy is for you

The instructors teach you from scratch, step by step, how to build your very own professional Android applications with Kotlin. 

In this course, you will start from the beginning by downloading Java JDK and Android Studio

Once you have those installed, you will learn by building real applications like Instagram & Foursquare Clones! 

The instructors will teach you step by step, and if you ever have any questions, all you have to do is to post in the course discussion to receive help from Atil or Joe.

Not only will you learn with more than 15 hours of HD video, but you will also learn about designing your applications in Sketch. This will give your applications a professional touch and separate your app from all of the others.

By the time you are finished with this complete course, you will be able to create almost any kind of application that you want in Android.

Who this course is for:

This course is for you if you are looking to learn Androids newest programming language, Kotlin!

For students who want to have the freedom of creating their own amazing apps from scratch.

If you have app experience and want to learn some more advanced concepts.

This course is for you if you are a student looking to acquire app skills and earn thousands of dollars creating applications.

Rating: 4.4 stars (1, 381).

Students: 52, 207.

Duration: 15.5 hours.

Updated: 10/2019.

3. Android App Development Masterclass Tutorial using Kotlin

In this course on Udemy, you will discover the power of Android app development, and obtain the skills to dramatically increase your career prospects as a software developer. 

You’ll also have a head start over other developers using obsolete tools and earlier versions of Android.

In this course, you’re taught to write code for Android that works with the current version and older versions of Android by using the AppCompat library

That way, the apps you build will work with more versions of Android, giving you access to a wider audience of users.

Starting this course is easy because no previous programming experience is needed.

The course is presented using a combination of video, slides, and diagrams.  All designed to teach you everything you need to know.

Who this course is for:

Absolute beginners with no previous programming experience.

Existing Android Java Programmers who want to transition to Kotlin for Android app development.

Rating: 4.4 stars (3, 537 ratings).

Students: 24, 141.

Duration: 59 hours.

Updated: 8/2020.

4. The Kotlin Language: Fundamentals and Basics

In this course, you’ll begin with basics that will give you a good grab over the language. There will be quizzes and coding challenges so that you test your learning.

Then you will get along with the intermediate level and create Android Apps. And also integrate Kotlin with Java.

The course goes on to teach you the following:

  • Installation of the development environment 
  • Understanding how program flow works in Kotlin
  • Variables & Operators
  • Logic and making decisions
  • Binary and hexadecimal numbers
  • Loops
  • Working with files
  • Functions
  • OOPs in Kotlin
  • Data Classes
  • Collections and types of collections: List, Arrays, Map, and Set
  • Lambdas and High-Level Function
  • Predicates
  • Multi-Processing.Information hiding principles and generics

At last, you will get started with your first Kotlin Android App.

Once you understand the concept of OOPs explained here for Kotlin, this basic paradigm is the same for all other languages, you can master others too (Java, PHP, C#, C++). 

Who this course is for:

Intermediate and advanced students.

Anyone who wants to use Kotlin for existing and new Android Apps.

Rating: 4.2 stars (465 ratings).

Students: 15, 745.

Duration: 6.5 hours.

Updated: 2/2019.

5. Kotlin for Android: Beginner to Advanced

Unlike most courses on Kotlin, this best Kotlin course on Udemy doesn’t only focus on the Kotlin language. You’ll also learn to code the Developers’ way

The instructors will teach you everything about developing with Kotlin, working with interface builder, and all the SDK’s you actually need to build apps. 

And as always, you’ll be building professional, amazing looking apps from start to finish.

Here is a list of some of the lessons that you’ll learn from this course:

  • Installing JDK and Android Studio as well as IntelliJ
  • How to run apps on your own devices
  • Kotlin Foundations: Variables, Strings, Collections, Classes, Inheritance, Lambda Expressions
  • An in-depth look at the activity life cycle, intents, and context
  • Deep dive on constraint layout and supporting multiple device sizes.
  • Enhance your UI with custom drawables
  • Using Kotlin with Android SDK
  • A comprehensive overview of List and Recycler Views
  • Learn all about web requests and working with APIs and even implement web sockets in a fully functional Slack app clone.

If you decide to take this best selling course on Udemy, don’t forget to join the free live community where you can get free help anytime from other students.

Who this course is for:

This course is for absolute beginners with no coding experience.

Programmers coming from Java who want to learn Kotlin for Android.

Rating: 4.4 stars (2, 337 ratings).

Students: 11, 455.

Duration: 23 hours.

Updated: 3/2018.

6. Kotlin for Java Developers: Build Your Own Kotlin Programs

Are you a Java developer wondering if you need to learn Kotlin?

Or maybe you are an experienced Java developer who wants to learn Kotlin quickly, to be prepared for future project work.

This course was designed to teach Java developers on how to use Kotlin in the shortest possible time.

Sarah Ettritch, your course instructor, is an experienced Java and Kotlin developer, with many years of software development experience. She is uniquely qualified to teach you how to use this powerful and exciting language.

While you won’t learn Android app development in this course, you will learn Kotlin, and also the key differences between Kotlin and Java.

There is an entire section dedicated to Java compatibility, which is vital for all Java developers to learn.

In addition, the Kotlin syntax is explored in detail

If you are ready to greatly increase your career prospects by adding Kotlin’s experience to your skills and knowledge, then you should sign up for the course today.

Who this course is for:

Java programmers who want to learn Kotlin

Rating: 4.4 stars (1,877 ratings).

Students: 11, 138.

Duration: 16.5 hours.

Updated: 7/2020.

7. Kotlin for Beginners: Learning Programming With Kotlin

In this best selling course on Udemy, you’ll learn programming in Kotlin, the most beautiful modern programming language based on Java!

This course will help expand your expertise as a Java or Android Developer and improve the quality of your code.

The instructors begin with the basics, so this course is completely suitable for beginners. 

You will put what you learn into practice in several coding challenges. So in the end, you’ll be able to create your own applications in Kotlin.

If you’re an Android developer, you can use this course to get up to speed with this awesome language. 

Kotlin will allow you to maintain a cleaner and more expressive code base, use concepts that go beyond even Java 8, and write more robust apps for Android.

The topics that are covered in this course include:

  • Variables & nullable types (null safety)
  • Conditionals: if and when
  • Loops: for and while
  • Functions
  • Object orientation: classes, objects, interfaces, inheritance, etc.
  • Data classes (a handy feature in Kotlin)
  • More object-orientation + binary and hexadecimal numbers
  • The information hiding principle + generics

This course also covers object-orientation, the major development paradigm you need to grasp in today’s world. But you will also look at functional programming concepts that will make your life much easier.

Who this course is for:

Android developers who want to get started with Kotlin.

Rating: 4.5 stars (2,275 ratings).

Students: 9, 953.

Duration: 6.5 hours.

Updated: 1/2017.

8. Kotlin Android Development Masterclass

Are you Looking to boost your income as an Android Developer

Maybe you have a lot of app ideas but don’t know where to start? 

This most popular course on Udemy will teach you how to build a strong foundation in Android Development, Android Studio, IntelliJ IDEA, and object-oriented Kotlin Programming.

This course will take you from knowing nothing about Android app development to a complete Android developer in 5 weeks

You will learn the following:

  • IntelliJ IDEA and build User Interface (Set up and walkthrough)
  • Android Studio and build User Interface (Set up and walkthrough)
  • Fundamentals of Kotlin Programming used to build Android apps
  • Inputs, Buttons, and Reactive (Tap) Interfaces
  • Android Building blocks
  • Variables, Arrays, Loops, ArrayLists, ListView
  • Navigate between screens
  • Passing information between screens
  • Learn how professional android apps developers think and work
  • Learn how to design android apps
  • Build several amazing apps – Hands-on
  • Publish your apps on Google Play
  • Build Sound Box app
  • And Learn much more by Building Real World Apps …

After the course, you will be comfortable using:

The object-oriented programming language Kotlin, variables, data types, functions, classes, inheritance… 

Control flows (if/else, when, for/while/do-while loops) and Data structures such as collections, arrays, ArrayLists, etc.

Who this course is for:

If you want to quit your job and work as a developer from anywhere in the world.

If you have no idea about programming and want to get started.

Rating: 4.3 stars (782 ratings).

Students: 6, 422.

Duration: 32.5 hours.

Updated:2/2020.

9. Kotlin for Android & Java Developers: Clean Code on Android

This best Kotlin course on Udemy will teach you how to use Kotlin the right way to actually improve your Android app code.

You will learn to write null-safe, concise, and readable code in Kotlin using functional and object-oriented concepts.

Additionally, you’ll work around necessary boilerplate code when using Android APIs (e.g. SQLite) using higher-order extension functions.

You will also use Android Studio effectively to speed up your development workflow.

After this course, you’ll be able to confidently use Kotlin for any kind of project, but you’ll of course apply what you learn to Android app development in this course.

Who this course is for:

Android developers.

Java developers.

Anyone with some programming experience who wants to learn Kotlin for Android.

Rating: 4.4 stars (1,059 ratings).

Students: 5, 077.

Duration: 9 hours.

Updated: 1/2019.

10. The Complete Android 10 & Kotlin Development Masterclass

So you want to become an Android developer and work from anywhere in the world, or maybe even the same place you’re currently at, but with much more interesting and well-paying jobs?

You have a great idea for an app and you just need to learn how to make it happen

Or your friends know that you are tech-savvy and they constantly come to you with their great ideas and want you to build them?

You have no programming experience what so ever? 

Or maybe you have worked with another programming language in the past?

Either way, you’re in the right place.

In this best Kotlin course on Udemy, you will learn everything you need to know, to build your own apps, no matter what you need them for. For your company, your friends, your own business, or simply for fun. 

You’ll become a real Android App Developer.

After the course you will be comfortable using:

  • The object-oriented programming language Kotlin, variables, data types, functions, classes, inheritance.
  • Control flows (if/else, when, for/while/do-while loops) .
  • Data structures such as collections, arrays, ArrayLists, etc.
  • Networking including asynchronous API call, to retrieve live data from the cloud and store it there.
  • JSON with all of its advantages.
  • Camera, Gallery, SQLite, GPS, and many more Android Device features.
  • Third-Party libraries such as GSON, Google Places, RETROFIT, DEXTER, and many more
  • Firebase and Firestore usage
  • Best practices when using Kotlin and building Android apps

This course consists of precisely curated content with fun example applications, exercises, presentations, and demos. 

Who this course is for:

If you have an idea for an App.

If you want to quit your job and work as a developer from anywhere in the world.

Rating: 4.5 stars (1, 390 ratings).

Students: 7, 501.

Duration: 45.5 hours.

Updated: 8/2020.

11. 60-Minute Kotlin Quick Start for Java Developers

Kotlin in one hour?! 

Well, yes!

Why an hour? 

Because that’s all you need as an experienced developer!

This best Kotlin course on Udemy will teach you the basics constructs of the language:

  • Variables
  • Conditionals
  • Loops
  • Strings
  • Arrays

Being an experienced developer you probably don’t need an explanation of “what a loop is” but you want to see how loop is done in Kotlin. 

In this course, the instructor shows you the essentials of this young and amazing language. 

You’ll work with the IntelliJ IDE, but if you just want to taste the language without any downloads or installations, that’s fine.

The instructor introduces the Kotlin Playground which is a great tool for writing and evaluating Kotlin online without any configurations.

Then you’ll see how Kotlin’s functions work, and how functional programming is done in Kotlin.

You’ll also see how OOP is done in Kotlin and what are the main improvements over java.

Finally, the instructor will give you some suggestions on what else can be done and which topics you might want to get interested in Kotlin’s ecosystem.

Who this course is for:

Developers who want to know the new language.

Android developers who want to start using Kotlin.

Project Managers who consider migrating to Kotlin in current or future projects.

Rating: 4.4 stars (234 ratings).

Students: 2, 444.

Duration: 43 minutes.

Updated: 4/2018.

Conclusion

This language has been launched on the mainstream.

And to be honest with you, you’ll be seeing a lot more about it.

This is because Kotlin works everywhere that Java works, and there are high chances that you’ll be working with Kotlin.

Just being able to work with both Java and Kotlin, will give you a massive advantage over other programmers.

I hope these machine learning courses on PluralSight help you learn the ins and outs of Kotlin and launch a successful career in this lucrative field

Have you ever taken any of these best Kotlin courses on Udemy before?

If yes, please share your experience in the comments.

Lerma Gray

Hey, I’m Lerma, a mobile app developer with experience in Xamarin and React Native. I also double in as a freelance tech writer and blogger during my free time. On this blog, I share my experience about mobile app development.

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