10 Best Kotlin Courses and Certifications Online

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Close up iPhone showing Udemy application and laptop with notebookThere are thousands of online courses and classes that will help you enhance your Kotlin abilities and earn your Kotlin certificate.

In this post, our specialists have assembled a curated list of the 10 Best of the Best Kotlin courses, tutorials, training programs, classes and certifications that are offered online right now.

We have actually included only those courses that satisfy our high-quality requirements. We have actually put a great deal of time and effort into collecting these all for you. These courses are suitable for all levels, beginners, intermediate students, and experts.

Here’s a look at these courses and what they have to offer for you!

10 Best Kotlin Courses and Certifications Online

1. The Complete Android Kotlin Developer Course by Dr. Hussein Alrubaye Udemy Course Our Best Pick

“Learn how to build 17 online games, and apps for Android Q, like Pok√©mon , twitter,Tic Tac Toe, and notepad using Kotlin”

As of right now, more than 146197+ people have enrolled in this course and there are over 7265+ reviews.

Course Content
Introduction and Resources
Learn Kotlin with 6 hours FREE course
Addition Topics better to learn before building Android Apps
Android Startup
Find my age App
Complete Tic Tac toy game
Calculator app
Pockemon game in Android
Zoo App
Restaurant menu
Web services|| Find City Sunrise time App
Sqlite database|| My Notes App
Android P Updates
introduction To firebase
Firebase|| Online Tic tac toy game
Firebase || Twitter and Facebook App
Media Player for play online and Local songs App
Complete Alarm app
Sensors Apps
Firebase || Find my phone App
Twitter App using MySql and PHP web service
Build Web Services with Node.js and C#
Publish App to Store

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2. Kotlin for Android O Development: From Beginner to Advanced by “Atil Samancioglu, Joe Parys, Joe Parys Support” Udemy Course

Learn coding and designing Android apps with Kotlin while building real app examples like Instagram and Foursquare clone

As of right now, more than 66607+ people have enrolled in this course and there are over 1545+ reviews.

Course Content
Course Syllabus & Introduction! Welcome To Kotlin For Android O Development!
Setting Up
Kotlin Basics
Layout
Kotlin Essentials
Game: Catch the Kenny!
ListViews: Landmark Book
Database: Artbook
Intro to Design
9Gag Icon Design
Maps: Travel Book
JSON: Currency Converter
Parse: Foursquare Clone
Firebase: Instagram Clone
Google Play

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3. The Complete Android 12 & Kotlin Development Masterclass by “Denis Panjuta, Tutorials.eu by Denis Panjuta” Udemy Course

“Learn Android 12 App Development From Beginner to Advanced Developer. Build Apps like Trello, 7Min Workout, Weather App”

As of right now, more than 41901+ people have enrolled in this course and there are over 7852+ reviews.

Course Content
“Introduction
Getting ready with Android Studio
Kotlin Fundamentals
Object Oriented Programming Basics In Kotlin
More Fundamentals of Kotlin
Age in Minutes Calculator – Android 12
Calculator App – Learning XML and how to create a UI – Android 12
Quiz App Android 12
Drawing App – How to use Canvas, import Images and Export them – Android 12
7 Minute Workout App Android 12 Version
Happy Places App – Location, GPS, Google Maps API – Android 10
Weather App – Downloading Website, JSON, GSON, Using APIs – Android 10
Trello Clone – Firebase – User Management – Drag And Drop – Online Database AN10
Where To Go Now
Thank you for completing the course!”

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4. Android App Development Masterclass using Kotlin by “Tim Buchalka, Jean-Paul Roberts, Tim Buchalka’s Learn Programming Academy, David Reidy” Udemy Course

Learn Kotlin Android App Development And Become an Android Developer. Incl. Kotlin Tutorial and Android Tutorial Videos

As of right now, more than 37807+ people have enrolled in this course and there are over 5617+ reviews.

Course Content
“Introduction and Course Information
Downloading and Installing the Necessary Tools
Hello World Android App
Kotlin Tutorials
The Button Counter App
Calculator App
The Top 10 Downloader App
The YouTube app
Flickr Browser App
Databases, the SQL Language and SQLite on Android
ViewModel and LiveData
TaskTimer App
Dialogs
Settings Dialog
Multiple Tables and Database Upgrades
Reports
Tidying up
Extra Information – Source code, and other stuff”

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5. Kotlin for Java Developers by “Tim Buchalka, Goran Lochert, Tim Buchalka’s Learn Programming Academy” Udemy Course

“Use your Java skills to learn Kotlin fast. Enhance career prospects and master Kotlin, including Java interoperability”

As of right now, more than 20658+ people have enrolled in this course and there are over 3469+ reviews.

Course Content
“Introduction to the Course
Introduction to Kotlin
Basic Differences Between Kotlin and Java
Data Types and Null Reference Handling
OO and Kotlin: Classes, Functions, Inheritance
Loops, and the If, When, and Try/Catch Expressions
Lambda Expressions, Collections, and Generics
File I/O
Java Interoperability
Course Wrap Up
Extra Information – Source code, and other stuff”

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6. Kotlin for Beginners: Learn Programming With Kotlin by Peter Sommerhoff Udemy Course

Learn Kotlin from scratch! Grasp object-orientation and idiomatic Kotlin to realize coding projects and Android apps!

As of right now, more than 16491+ people have enrolled in this course and there are over 3604+ reviews.

Course Content
Welcome!
What is Kotlin?
Getting the Tools
Getting Started With Kotlin!
Conditional Statements
Arrays and Lists
Lucky Loop
Congrats Novice!
Functions
Object-Oriented Programming — Part I
Object-Oriented Programming — Part II
Binary & Hexadecimal Numbers
Object-Oriented Programming — Part III
I/O — Input and Output
Bonus

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7. Kotlin for Android: Beginner to Advanced by Devslopes by Mark Wahlbeck Udemy Course

“Kotlin is an expressive, concise & powerful development language on Android. Learn everything you need to know to start”

As of right now, more than 14199+ people have enrolled in this course and there are over 2842+ reviews.

Course Content
Android Studio and First App
Kotlin Foundation
Terminal & Version Control
All About Layout
Activity Lifecycle
List and Recycler Views
Smack Chat App
Publishing Your App

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8. Kotlin Android Development Masterclass by Fahd Sheraz Udemy Course

“Learn Kotlin, Android Development, Android Studio & IntelliJ IDEA from Scratch. Build Android Apps in Kotlin.”

As of right now, more than 7916+ people have enrolled in this course and there are over 964+ reviews.

Course Content
“Getting Started
Development Setup – Windows PC, MAC and Linux Ubuntu
WATCH THIS – UPDATE Development Tools
Introduction to Kotlin Programming Language
Kotlin – Operations and Operators
Kotlin Language – Decision Making – If, else, switch..
Introduction to Classes and Objects – Object Oriented Programming in Kotlin
Advanced OOP In Kotlin
Introduction to Arrays and Advanced Data Structures – Collections and More
Kotlin – Introduction to I/O – Write, Read File – Storage
Introduction to Android Studio and Development Setup
Creating User Interface – TextViews, Buttons, EditTexts… and More UI Widgets
Creating User Interfaces – Part 2
Activities and Navigations
Introduction to RecyclerViews – Advanced Android Widgets
Storage in Android and Kotlin – Sharedpreferences, Database – Internal Storage
Connecting to the World – Connecting and Consuming JSON data from the Internet
Firebase – Cloud Based Application Development
Let’s Build a Developer Portfolio App
Build a Motivational App
Drawing on the Screen – Custom Views in Android
Let’s Build a Breathe App”

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9. Kotlin for Android & Java Developers: Clean Code on Android by Peter Sommerhoff Udemy Course

“Become a professional Kotlin developer and write cleaner code in your Android apps than in Java, avoid boilerplate code”

As of right now, more than 7114+ people have enrolled in this course and there are over 1468+ reviews.

Course Content
Introduction
Get Ready
Kotlin Basics
Functional Programming
Object-Orientation in Kotlin
Kotlin for Android — Fundamentals
Kotlin for Android — Implement a RecyclerView
Kotlin for Android — Let Users Create Habits
Kotlin for Android — Use SQLite the Kotlin Way!
Bonus

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10. Complete Kotlin development masterclass 2022 by Catalin Stefan Udemy Course

Master the fundamentals and advanced features of Kotlin development

As of right now, more than 6986+ people have enrolled in this course and there are over 1000+ reviews.

Course Content
Introduction
How to
First code
Variables and Strings
User Input
Numbers and Variable Types
Operators and Booleans
Nullability
Handling exceptions
Collections
List and ArrayList
Set and HashSet
Map and HashMap
Flow control
If conditional
Expressions
When conditional
For loop
While loop
Break and continue
Functions
Functions continued
Lambda functions
Packages
Project: Hangman
Project: Tic tac toe
Object Oriented Programming
More about classes
Principles of OOP
Interfaces
Standard functions
Other types of classes
Extensions
Generics
Other concepts
Building a GUI application in Kotlin
First Android application
Coroutines & asynchronous programming
Android Coroutines: Image processing
Android Coroutines using Retrofit and MVVM
Bonus: Working with the IDE
Conclusion

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Here are some frequently asked questions about learning Kotlin

How Long Does It Take to Learn Kotlin?

The answer to the question “How long does it ttake to learn Kotlin” is … it depends. Everybody has different needs, and everyone is operating in different circumstances, so the answer for someone may be completely different than for someone else.

Think about these questions: What are you attempting to Learn Kotlin for? Where is your starting point? Are you a newbie or do you have experience with Kotlin? Just how much can you practice? 1 hour daily? 40 hours weekly? Check out this course about Kotlin.

Is Kotlin Easy Or Hard to Learn?

No, learning Kotlin isn’t hard for most people. Check this course on how to Learn Kotlin in no time!

How to Learn Kotlin Fast?

The fastest way to Learn Kotlin is to first get this Kotlin course, then practice whatever you learn whenever you can. Even if its simply 15 minutes a day of practice. Consistency is essential.

Where to Learn Kotlin?

If you want to explore and learn Kotlin, then Udemy provides you the best platform to learn the Kotlin. Check this course on how to Learn Kotlin in no time!