New! Android Kotlin Fundamentals
Codelab-based
In our free, self-paced Android Kotlin Fundamentals training, you learn basic Android programming concepts using the Kotlin programming language, and you build a variety of apps. Each codelab includes a tutorial with solution code in GitHub.
Training level: Intermediate
Start courseAndroid Developer Fundamentals (Java)
Codelab-based
In our free, self-paced Android Developer Fundamentals training, you learn basic Android programming concepts using the Java programming language. You build a variety of apps, starting with Hello World and working your way up to apps that schedule jobs, update settings, and use Android Architecture Components. Each lesson includes a codelab with solution code in GitHub, concept documentation, and a slide deck.
The Google Developers Training team designed this course.
Training level: Intermediate
Learn moreAdvanced Android Development (Java)
Codelab-based
Take your Android coding skills to the next level in our free, self-paced Advanced Android Development training. The course uses the Java programming language and teaches you ways to expand the user experience, improve app performance, and add features like custom views, animations, and location-awareness. Each lesson includes a tutorial with solution code in GitHub, concept documentation, and a slide deck.
The Google Developers Training team designed this course.
Training level: Advanced
Learn moreFor new programmers
Android Development for Beginners
Video-based
A free, self-paced series of courses for aspiring Android developers. Learn how to build your first Android app, add functionality to the app, connect to the internet, and set up databases.
Level: Beginner
1. Android Basics: User Interface
2. User Input
3. Multi-screen Apps
4. Networking
5. Data Storage
Android Basics Nanodegree
Video-based
If you enroll in the Android Basics Nanodegree program, you get guidance and help as you work your way through Udacity's beginner courses for Android. This program is a great way to build your first portfolio of apps and earn a Nanodegree.
Level: Beginner
Learn moreFor experienced developers
Google Developer Codelabs
Have a spare hour and want to learn a new Android development trick? Each codelab provides a focused, self-contained coding experience that you can complete on your own.
Codelabs are free, self-paced, online modules.
Level: Intermediate to Advanced
Build Your First Android App
in Kotlin
More Kotlin courses...
New! Kotlin Bootcamp for Programmers
Codelab-based
Learn the essentials of Kotlin in this free, self-paced series of codelabs. Whether you’re a Java developer or a programmer in another object-oriented language, this course will teach you the features that have made Kotlin so popular with developers. By the end of this course, you’ll have the skills you need to build your next project in Kotlin.
Level: Intermediate
Developing Android Apps with Kotlin
Video-based
Learn to architect and develop Android apps in Kotlin, using industry-proven tools and libraries. Try these Kotlin techniques to create Android apps in less time, with fewer errors and less code.
This is a free, self-paced course.
Level: Intermediate
More Java programming language courses...
Android Developer Nanodegree
Video-based
Build a portfolio of projects as you earn your Android Developer Nanodegree. Receive personalized help as you learn the tools, principles, and patterns that underlie all Android development.
All courses are also available individually at no cost.
Level: Intermediate
Advanced Android App Development
Video-based
This free, self-paced course teaches you how to follow Google's app-quality guidelines as you productionize and publish your Android apps.
Level: Advanced