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Learn about all the cool concepts from background processing in Android! Use the WorkManager, JobScheduler, Services, AsyncTasks and the AlarmManager. Learn what each concept brings to the table,...

Learn how to set up alarms in your Android apps using the AlarmManager API, and find out about the exact and inexact alarm types as well as best practices.

Implement advanced concepts in the Retrofit library in Android, and add interceptors and parsers. Learn how Kotlin Coroutines can make your networking code easy to write and understand.

Learn about HATEOAS, build a state machine to model an article review workflow, use Spring-HATEOAS and see how hypermedia clients adapt.

Learn about the the HTTP, JSON, REST and all the other cool and important abbreviations in the world of networking! Implement the Retrofit library in Android, add interceptors, parsers, and Kotlin...

In this course, you will learn how to build an Android app using the Model-View-ViewModel presentation architecture pattern including testing.

The best book to teach you to build professional, secure Android apps for the real world using the most important architectures and libraries. You’ll gain all the foundations of Android development...

Learn how to build a serverless API using Ktor then dockerize and deploy it to Google Cloud Run.

Debugging is one of the most important steps in app development. Android Studio contains several tools which can help you out in stabilizing and optimizing your app. In this book, you’ll learn to...

Learn how to create and work with collections of data using differenct collection types in Kotlin and explore lambdas, which is an integral part in many Kotlin codebases.

Learn the fundamental building blocks of Kotlin, through hands-on exercises and challenges! Explore the world of data types, comparison and logical operators, loops, control flow and functions and...

Learn how to use Lazy Composables in Jetpack Compose to simply display data in your app.

Learn what Kotlin Serialization library is and how to use it in your Android app. Also learn how it differs from other data serialization libraries like Moshi and Gson.

Learn how to get rid of the boilerplate code within your app by using Kotlin Symbol Processor (KSP) to generate a class for creating Fragments

See how you compare to your mobile developer peers by answering our State of Mobile Jobs Survey 2022!

Learn about Mobius, a functional reactive framework for managing state evolution and side effects and see how to connect it to your Android UIs.

Catch up on our extended episodes for the raywenderlich.com podcast via our YouTube channel. All unedited episodes for Season 12 are available now!

This course is the sequel to “Your First Kotlin Android App: An App from Scratch.” In this course, we’ll finish off programming Bull’s Eye to add some nice touches and features to make it look...

Make the most out of your time with raywenderlich.com — check out the newest site features created just for you!

Learn about the lifecycle of a composable function and also find out how to use recomposition to build reactive composables.

Bazel is an open source build system created by Google for compiling large complex codebases. This courses teaches the basics of using building from writing a very simple Java application to...

Gain a deeper understanding of Kotlin Coroutines in this Advanced tutorial for Android, by replacing common asynchronous programming methods, such as Thread, in an Android app.

Updated for 2022! Get started with Android by building your own game using the Kotlin programming language. If you’re new to Android and development as a whole, then this course is for you.