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7 Best Kotlin Courses, Tutorials, Classes and Certificates Online

This is our list of the best 8 Kotlin online courses, classes and trainings that you can enroll in today. There are definitely more great Kotlin online classes out there, but these are our picks ๐Ÿ™‚ Our Kotlin resources list is based on aspects like price (free/paid), difficulty level, the number of students, duration and teacher. We hope you will enjoy our picks.

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Best Kotlin Courses

  1. Android App Development Masterclass Tutorial using Kotlin
  2. The Complete Android Kotlin Developer Course
  3. Kotlin for Java Developers: Build Your Own Kotlin Programs
  4. Kotlin Essential Training
  5. Kotlin for Android: Beginner to Advanced
  6. Kotlin Android Development Masterclass
  7. Android App Development using Kotlin

Android App Development Masterclass Tutorial using Kotlin

This is an excellent online course for those that want to learn more about building android apps using Kotlin. By going through these tutorials you’ll expand your knowledge by creating a button counter, calculator, top 10 download app and a Youtube app. A certificate for the completion of the course will be provided.

The Android App Development Masterclass Tutorial using Kotlin course is available on Udemy and taught by Tim Buchalka a Java, Python, Android and C# Expert Developer who taught more than 582K+ students. There are currently 18,698 students enrolled in this online class.

Skills you will learn
  • Learn core Android app development
  • Kotlin skills for building real Android apps.
  • How to target current and older versions of Android
  • Gain insights to apply for Android app development roles

This course is perfect for absolute beginners with no previous programming experience. If you have experience with Kotlin, you might want to look at a different class.

Platform: Udemy
Duration: Over 50 hours


The Complete Android Kotlin Developer Course

The Udemy online course will take students through the fundamental concepts of Kotlin chapter by chapter. Here are a few of the concepts that will be discussed: the Kotlin environment, building your first app, operations and priorities, decision making, loop control and more. Be sure to save your certificate for this course.

The Complete Android Kotlin Developer Course course is available on Udemy and taught by Hussein Al Rubaye a software engineer and developer. There are currently more than 97,000 students signed up for this online class.

Skills you will learn
  • How to build your first mobile app
  • How to apply to jr. android development positions
  • Building real-world android apps
  • Building online games
  • Working with firebase
  • Working with SQLite databases

The course is ideal for anyone looking to learn how to build android apps with Kotlin. No prior programming experience is expected.

Platform: Udemy
Duration: More than 33 hours


Kotlin for Java Developers: Build Your Own Kotlin Programs

The hands-on tutorial on Kotlin is a excellent fit for people with little time. This is a excellent path to get started and explores ideas such as the differences between Kotlin and Java, data types, classes, loops, lambda expressions and more. Be sure to save your certificate of completion for this course.

The Kotlin for Java Developers: Build Your Own Kotlin Programs course is available on Udemy and taught by Tim Buchalka a Java, Python, Android and C# expert developer. The number of students is not limited and currently there are 9,000 students enrolled.

Skills you will learn
  • How to create Kotlin programs
  • Understanding the differences between Java and Kotlin
  • Understanding how Java and Kotlin programs interoperate

Choose this course if you want to create Kotlin programs and are a Java programmer who wants to get started with Kotlin.

Platform: Udemy
Duration: More than 16 hours


Kotlin Essential Training

This fantastic class helps students explore the Kotlin language in little time. The core concepts explored in the class include: first projects, command-line arguments, api documentation, working with variables, program flow etc. Definitely add the certificate of completion to your LinkedIn resume.

The Kotlin Essential Training course is available on Lynda / LinkedIn Learning and taught by David Gassner. The course has already over 100,000 views and seems to be very popular on the platform.

Skills you will learn
  • How to manage the software requirements
  • Working with the IDE,
  • Working with the command-line
  • How to create classes
  • Data Collections

The class is aimed at beginners. Even if you don’t have any experience with Kotlin, you’ll be able to follow the examples in this course.

Platform: Other
Duration: Almost 4 hours


Kotlin for Android: Beginner to Advanced

If you want to jumpstart your Kotlin education take a look at this class. You’ll jump into concepts like the android studio, kotlin foundations, the terminal and the activity lifecycle. This Udemy class also offers a certificate.

The Kotlin for Android: Beginner to Advanced course is available on Udemy and taught by Mark Price. There are currently 9,667 students registered in this online class.

Skills you will learn
  • How to build professional apps using Kotlin
  • Application advice for jr. development jobs
  • How to submit applications to the Google Play store
  • How to build a chat app

The class is great even if you are an absolute beginner who has no coding experience. But the course is also good for programmers with a Java background that want to learn Kotlin.

Platform: Udemy
Duration: Almost 23 hours


Kotlin Android Development Masterclass

This series of courses will teach students Kotlin. This is a great way to start by exploring topics such as the dev setup, dev tools, operators, decision making, classes and advanced object-oriented programming. Be sure to include the Kotlin certificate of completion as part of your LinkedIn page.

The Kotlin Android Development Masterclass course is available on Udemy and taught by Fahd Sheraz a lead web developer and software engineer. The number of students keeps growing and is currently at >5,800.

Skills you will learn
  • How to build sophisticated android Oreo apps
  • Mastering the Kotlin programming language
  • Become a hirable android developer
  • How to setup your programming environment

Choose this course if you have no programming or app development experience. The material is also great for entrepreneurs who want to get started building their own apps.

Platform: Udemy
Duration: Around 32 hours


Android App Development using Kotlin

This online class is designed to show students the foundations of Kotlin. Throughout the lessons, students will experience concepts such as the Android app structure, lists and classes, styling an application and how to publish apps to the Google Play store. Definitely add the certification to your LinkedIn page.

The Android App Development using Kotlin course is available on Udemy and taught by Smartherd Developers. There are, at the time of writing, 19,501 students enrolled in this online course.

Skills you will learn
  • Build your first mobile app
  • Explore how an android app works
  • How to use Android APIs
  • Advanced topics such as extension functions, lambda expressions and null safety operators
  • How to style your app’s UI

This course is for you if you are excited to learn a new or your first programming language. We think it is great that the course also shows you how to publish your apps.

Platform: Udemy
Duration: A little over 3 hours


You’ve made it all the way to the end of our list! That was our collection of Kotlin online courses, classes, programs with certification. We wish you the best with your learning journey, the path is long, but doable ๐Ÿ˜‰ Did we forget a good resource? Definitely let us know. Thanks for reading!