Are you looking for the best Android courses on Udemy?

Android is an operating system developed by Google and is designed primarily to run on mobile devices such as smartphones and tablets.

In this article we are going to look at the best Android tutorials on Udemy for learning to Android app development with Java and Kotlin.

But before we get into the best Android Kotlin courses on Udemy, let’s look at 3 mains reasons to learn Kotlin instead of Java for Android development in 2020.

  • Kotlin increases team efficiency since its succinct and intuitive syntax means it takes less time and fewer lines to write and deploy working code.
  • Kotlin is 100% interoperable with Java so if your product cannot be coded solely in Kotlin, you can use Java & Kotlin alongside each other.
  • Coding in Kotlin is less buggy because it leads to a codebase that is clear and compact which makes the production code more stable and consistent

These Android courses on Udemy will provide you with great learning materials to get you started with your Android Kotlin training.

Quick links for the top 5 courses…

Course NameStudents
1. The Complete Android N Developer Course130,416
2. Kotlin for Android O Development: From Beginner to Advanced51,941
3. The Complete Android & Java Developer Course – Build 21 Apps31,107
4. Android O & Java – The Complete Android Development Bootcamp30,553
5. The Complete Android Q + Java Developer Course™ : 202027,421

Here are the top 17 Android Kotlin courses and tutorials on Udemy.

Below, I have written a brief summary of what each of these Android tutorials is about, what you’ll learn at the end of each course and who the course is best suited for.

1. The Complete Android N Developer Course

If you want to become an Android app developer then the Complete Android N Developer Course is ideal for you.

This Android Java course on Udemy has been refined, honed and polished to deliver valuable content and a great experience for learning Android programming.

During this complete Android N developer course you will learn a range of technologies including open source Parse Server, Firebase, Admob among others…

One of the best ways to learning Android development is through working on actual projects. During this comprehensive Android course on Udemy you will build a WhatsApp clone.

If you don’t have any previous experience in Android development don’t fret, because this course is designed to take you from a complete beginner, right through to a pro developer.

But even an experienced developer can take these Android tutorials to quickly absorb the latest skills, while refreshing existing ones.

Using Java and Android Studio, you’ll learn how to build real, marketable apps by cloning WhatsApp, Uber and Instagram.

Finally, you’ll finish this full Android development course by taking a look at Android Wear – the future of wearable computing.

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

In this complete Kotlin tutorial on Udemy you will learn how to build a complete Android application from scratch.

To start of this Kotlin tutorial, you’ll begin by downloading and installing Java JDK and Android Studio.

You’ll then go on to learn step by step how to build real Android applications like Instagram & Foursquare Clones.

By taking this Kotlin tutorial online, you’ll not only get over 15 hours of HD video tutorials, but you’ll also learn about designing your Android apps in Sketch.

Skills in Sketch will enable you to give your Android applications a professional touch and make it stand out from the crowd.

After completing this Kotlin tutorial on Udemy, you will be able to create almost any kind of Android app as well as submit your new app to the Google Play Store. 

3. The Complete Android & Java Developer Course – Build 21 Apps

Just like we already saw earlier, learning Android App Development will open many doors for you, with a very exciting career.

This Android for beginners course on Udemy will enable you to build a strong foundation in Android app development, Android Studio and object-oriented Java Programming.

As a result, you’ll be able to get a great Android developer job as well as launch your app idea that you’ve toying for a while now…?

This Android Udemy course will take you from a complete beginner to an Android developer in just 5 weeks.

You will learn, among other things, Android Studio, the fundamentals of Java Programming used to build Android apps as well as how to build and publish your Android apps on the Google PlayStore.

And most importantly, you’ll learn by building 12 real amazing apps hands on.

These hands-on projects are really key in helping you retain the skills you learn along the course.

4. Android O & Java – The Complete Android Development Bootcamp

This is one of the best Android tutorials online for learning Android app development online.

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This easy to follow Android app development course on Udemy is based on an in-person app development bootcamp in London. You will learn how to code Android apps using Java for phones and tablets.

You don’t need to have previous coding experience to take this course because it is beginner friendly.

With hours of high quality video tutorials, you’ll be able to learn Android app development from scratch.

By the end of this Udemy course, you will be fluently programming native mobile apps in Java and be ready to make your very own apps or start a freelancing job as an Android developer.

Along this online Android development course in 2020 you’ll learn, among other things, the concepts of Object Oriented Programming (OOP), data structures and software design.

5. The Complete Android Q + Java Developer Course™ : 2020

The main goal of this Udemy course is to teach you Android Development and how to build amazing Android Q apps using the Java programming language.

The focus of this course is to help you learn Android development and become the best Android developer.

So if you want to get an Android developer job at an Android App Development Company, then this is the best Udemy course for Android to get you started.

The course instructor is also available to help you out when you are stuck in the learning process by answering any questions you might have in the student forum.

At the end of this Android programming course, you will have discovered the power of Android app development as well as obtained the skills to dramatically increase your career prospects as a mobile app developer.

In order to reinforce what you’ve learnt and put your skills to practice, you’ll build apps like Instagram Clone, Uber Clone and What’s App Clone among others…

6. Android App Development Masterclass using Kotlin

This best Android mobile app course on Udemy will enable you to discover the power of Android app development.

You will not only obtain the skills to dramatically increase your career prospects as an Android developer but also have a head start over other developers using obsolete tools and earlier versions of Android.

Well, through this Udemy course for Android app development you’ll learn how to precisely target both users of current versions of Android and older versions as well.

You’ll learn how to write code for Android that works with the current version and older versions of Android by using the AppCompat library.

Learning the Kotlin language is ideal if you are a complete newbie to Android development because the video tutorials are very beginner friendly and assume no previous coding experiece.

Throught a combination of video tutorials, slides and diagrams, this Udemy Android development course will teach you everything you need to know to become a pro developer.

The course is continually updated by the course instructor so you’ll always get full support.

7. The Kotlin Language: Fundamentals and Basics

This Kotlin tutorial on Udemy will enable you develop exceptional skills in Kotlin from scratch, in the processing expanding your expertise as a Java/Android developer.

It is completely beginner friendly as you’ll begin with the Kotlin basics so that you get a good grasp of the language.

Along this Kotlin tutorial online you’ll also find quizzes and coding challenges to help you test your understanding.

Once you have a strong grasp of the Kotlin basics, you’ll move on to more intermediate Kotlin skills where you’ll create Android Apps and integrate Kotlin code with Java.

This is one of the best Kotlin tutorials on Udemy that will teach you the concepts of Object Oriented Programming (OOP) that is applicable in other languages like Java, or C#.

This Android course on Udemy is great for you if are a complete beginner to Kotlin development as well as for intermediate learners.

8. The Complete Android + Kotlin Developer Course™

The main objective of this Kotlin programming course on Udemy is to teach you how to build amazing Android applications using using Kotlin.  

What’s a better way to learn Android Kotlin programming than to learn by building real world apps? 

As if that is not enough, the instructor of this course is available to answer your questions in the student forum when you are stuck.

By taking this top Kotlin course on Udemy, you’ll be able to acquire the Android app development skills you need to dramatically increase your career prospects as a mobile app developer.

By the end of this course, you’ll be able to use the latest Android APIs and services to create fully functional Android apps with clean Kotlin code.

Take this Udemy Android Kotlin course if you are a beginner who wants to learn how to make production ready Android apps.

9. Kotlin for Android: Beginner to Advanced

This Kotlin for beginners course is best for you if you are a complete beginner or alreay have some experience with Java.

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By taking this comprehensive Android Kotlin tutorial on Udemy, you’ll learn everything you need to know to build Android apps using Kotlin.

Along this course you’ll learn, among other things, writing Kotlin code, working with interface builders as well as all the SDK’s you need to build your apps.

You’ll not just learn how to build apps, but you’ll actually learn how to build professional, amazing looking apps from start to finish.

In fact, you can use the apps you’ll build during this course as a starting point to get your first junior developer job.

So by the end of this Udemy Kotlin tutorial, you’ll not only have learnt how to build beatiful real world apps, but you’ll also learn how to submit them to Google Play Store and get them published.

10. Kotlin for Java Developers

Are you a Java developer wanting to integrate or fully transition to Kotlin for developing your Android apps?

Or you simply want to upgrate your software development skills by adding Kotlin programming skills to your résumé…

Well, either way this is the best Kotlin tutorial on Udemy for you.

Kotlin is now an official native Android app programming language and sooner or later you’ll have to start working with it.

By taking this Kotlin for Java developers tutorial on Udemy you’ll learn how to use Kotlin in the shortest possible time.

While you won’t get into Android development in this course, you will learn Kotlin, as well as the key differences between Kotlin and Java.

As a Java developer, learning Kotlin will open more doors which will enable you maximize your future career opportunities.

11. Kotlin for Beginners: Learn Programming With Kotlin

This is one of the most popular Kotlin courses on Udemy for learning Kotlin programming for Android development as well as for general purpose use.

By taking this beginner friendly Kotlin course on Udemy, you’ll learn how to write Kotlin code, a modern language based on Java.

Along the way, you’ll be able to expand on your expertise as a Java Android developer by writing clean, concise bug free code.

In order to help you make the most out of this Android programming course, the instructor begins with the basics to Kotlin.

Since the best way to learn Kotlin is by doing, you’ll also find several coding challenges to assess your understanding of the concepts.

By the time you finish this Kotlin tutorial on Udemy, you shall have gained hands-on skills by building real world apps in Kotlin.

Whether you are a complete beginner or an experienced Java developer, Kotlin will help you write cleaner and bug free code for your Android apps.

12. Kotlin Android Development Masterclass

The Kotlin progamming language is a powerful language for developing fully functional, high performance Android applications.

So with skills in Kotlin programming, you can launch your own mobile app startup or launch a career in Android development.

This is the best Kotlin tutorial on Udemy for building a strong foundation in Android Development, Android Studio, IntelliJ IDEA and object-oriented programming concepts in Kotlin.

By taking this Kotlin course online you’ll learn how to build fully functional Android apps from scratch as well as how to publish your apps on the Google Play Store.

It is the best Kotlin course for you if you want to move from a complete beginner to an Android O developer.

By building several Android applications along this Android course on Udemy, you’ll also get to learn how professional Android app developers think and work.

Take this course if you are an entrepreneurer who wants to save costs on outsourcing your Android app development needs.

13. The Complete Kotlin Developer Course

Since Google announced its official support for Kotlin as an Android app programming language, it has quickly gained popularity among startups.

While based on the Java language, there are subtle differences that make it superior as I outline in this Java vs Kotlin comparison.

This complete Kotlin developer course is one of the best Kotlin courses on Udemy for learning this powerful programming language.

Whether you are a complete beginner to programming or already have some experience…

You’ll find this Kotlin tutorial very resourceful as there are video tutorials targetting compete beginners as well as those targeting experienced programmers.

By the time you complete this course, you’ll have built two Android apps, a command line tool and a JavaScript website.

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

Do you want to learn how to use Kotlin the right way and improve the quality of your Android app code?

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Are you excited about writing null-dafe, concise and readable code using Kotlin’s both functional and OOP concepts?

Well, you’ve come to the right place.

This is one of the best Android app development courses that will help you workaround unnecessary boilerplate by using higher-order functions when working with Android APIs.

In fact, the reason this Android course on Udemy stands out is because it focuses on teaching good coding practices, so that you can produce cleaner and better code than Java.

It is even recommended as a top Kotlin tutorial from the official Kotlin website and from the official Android website.

That alone testifies to the quality of this Kotlin tutorial on Udemy as an Android app development learning resource online.

15. Android Architecture Masterclass

In this top Android architecture course on Udemy you’ll learn to write clean Android applications that are optimized both for fast development and long-term maintenance.

You’ll learn a holistic approach to Android applications architecture that proved itself over the years in real-world professional Android projects.

With the help of the course instructor, you will learn both why software architecture is important, as well as how to apply the best architectural patterns known to the industry.

This is one of the best Android architecture courses on Udemy that will analyze many real-world scenarios and help you understand the trade-offs involved in writing clean Android code.

After completing this mobile app development course in 2020, you’ll become an one of the best Android developers.

This might be a real boost to your app development career and spare you lots of time if you’re building your own apps.

The instructor however assumes that you have previous knowledge of Androud programming, so it’s not the best Kotlin tutorial if you are a complete beginner to Android development.

16. Mobile Penetration Testing of Android Applications

Are you already experienced in computer and networking security and are now thinking of getting into mobile apps as well?

This Android Hacking and Penetration Testing course on Udemy is a hands-on video course that will teach the skills you need to get started.

Through this best selling Android course you will learn the tools and techniques needed for testing the Security of Android Mobile applications.

Android is the most popular mobile operating system, running on nearly 80% of the world’s smartphones, and as such is usually a prime target by malicious hackers compared to iOS apps.

In extreme cases, hackers with malicious intent can do much more than send premium text messages.

In this Android video course you will learn how to hack Android applications by applying web hacking techniques you already know on Android environment.

Furthermore, we are going to explore OWASP Top Ten Mobile and Web most common vulnerabilities.

17. Advanced Android – Architecture with Dagger 2 and more

Android app development has low barrier to entry, which makes it very easy to get an app published on the Play Store.

However, developing a maintainable and testable Android application that is easy to add new features to can be very difficult.

This top rated Udemy Android app course will help you get into the same mindset and teach you how to accomplish these through architecture patterns.

However, this an intermediate course so you need to have some previous experience with Android app basics.

In order to cement the skills in Android architecture, you will be building an application from the very beginning, to a fully functioning Android app with the kind of architecture that you would hope to see in an enterprise level project.

Along this Android architecture masterclass you’ll learn, among other things, dependency injection with Dagger 2, making network requests with Retrofit and MVP / MVVM architectures using Reactive View Models.

Using Reactive View Models with Presenters can help you separate responsibilities and make your application much easier to test.


The popularity of the Kotlin programming for Android app development has rised steadily over the past few years…

Some say it might be replacing Java completely when it comes to Android app development in the software developer job market.

So why not get started now and learn from the best Kotlin tutorials on Udemy?

Learning Android development through Udemy courses and tutorials is a great way to acquire Android app programming skills.

This is by no means an exhaustive list of the best Android courses and tutorials on Udemy for learning Android development.

There are also other advanced Android development technologies like augmented reality apps development that are a great to have after learning the basics.

Have you take any of these best Android courses on Udemy before?

What as your experience?

Please share your thoughts in the comments below.

Categories: Blog

Geoffrey Barnes

Hey, I’m Geoffrey, an experienced web developer, mobile app developer, blogger and freelance writer. My experience is in Django, Xamarin & React. I generally write about tech, but mostly about software development. If you need content writing services for your blog contact me here.


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