Learn Android Development

Learn to build feature-rich Android apps with Java, Kotlin, and other programming languages using Android Studio. Master Android development with these tutorials.

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Coding Fundamentals

Code an Image Gallery Android App With Picasso

Tutorial • Intermediate

Picasso is a popular open-source Android library for loading both local and remote images. Learn how to easily use it for handling your image loading needs.

Chike Mgbemena • 24 May 2018
Android Development

Highlights of Google I/O 2018

Tutorial • Beginner

And that’s a wrap! This year’s Google I/O has come to a close, and as usual there were lots of announcements and releases for developers to get excited...

Jessica Thornsby • 15 May 2018
Machine Learning

How to Use TensorFlow Mobile in Android Apps

Tutorial • Advanced

With TensorFlow, one of the most popular machine learning frameworks available today, you can easily create and train deep models. TensorFlow Mobile is a...

Ashraff Hathibelagal • 30 Apr 2018
Android Development

Get Wear OS and Android Talking: Exchanging Information via the Wearable Data Layer

Tutorial • Intermediate

If you’re developing for Wear OS, then you’re in a unique position to cherry-pick the best features from two very different devices. Find out how to create a...

Jessica Thornsby • 27 Apr 2018
Functional Programming

New Course: Java 8 for Android App Development

Tutorial • Beginner

In our new course, Upgrade to Java 8 for Android App Development, you'll learn how to use Java 8 and the powerful benefits it offers when developing Android...

Andrew Blackman • 25 Apr 2018
Machine Learning

Create a Conversational Interface for Android With Dialogflow

Tutorial • Intermediate

Google Dialogflow is a natural language processing service that's free, very powerful, and multilingual. It also comes with a large number of well-designed...

Ashraff Hathibelagal • 13 Apr 2018
Android Development

Create a Weight Tracker App With Cloud Firestore

Tutorial • Intermediate

Learn how to use Cloud Firestore alongside other Firebase products, such as FirebaseUI Auth and Firebase Analytics, to create a simple yet highly scalable...

Ashraff Hathibelagal • 19 Mar 2018
Android Development

Code a Widget for Your Android App: Add a Configuration Activity

Tutorial • Intermediate

In the previous posts, we created an Android widget that retrieves and displays data, responds to onClick events, and updates on a schedule and on demand....

Jessica Thornsby • 12 Mar 2018
Version Control & Git

Easy Version Control With Git in Android Studio

Tutorial • Beginner

Android Studio IDE has a cool Git integration feature for source control management (SCM) to make using Git on your Android projects easy. Learn all about it!

Chike Mgbemena • 6 Mar 2018
Android Development

Code a Widget for Your Android App: Updating the Widget

Tutorial • Beginner

In the previous post, we created an Android widget that retrieves and displays data, and responds to onClick events, but this widget is still missing one...

Jessica Thornsby • 27 Feb 2018
Android Development

How to Code a Settings Screen in an Android App

Tutorial • Beginner

Learn how to build a material design settings screen in Android using the Preferences and SharedPreferences API.

Chike Mgbemena • 22 Feb 2018
Android Development

Firebase Remote Config for Android Apps

Tutorial • Intermediate

Firebase Remote Config is a unique service designed to give you fine-grained control over instances of your apps that are installed on user devices. Learn...

Ashraff Hathibelagal • 21 Feb 2018