Learn how to use the IBM Bluemix cloud platform and the Watson Java SDK to create an Android app that can identify the emotions expressed in any text.

The Singleton Pattern is a software design pattern that guarantees a class has one instance only and a global point of access is provided by that class.

In this tutorial, you'll learn about the new cool SMS token feature in Android O. You'll learn how to generate an app-specific token for phone verification.

If you're developing an Android app that interacts with a back-end server, you need to defend against bots. Learn to do so with the SafetyNet reCAPTCHA API.

Android Things lets you make amazing IoT devices with simple code. In this post, I'll show you how to put it all together to build a more complex project!

Learn how to use Dynamic Animation to create physics-based animations in an Android app that closely resemble the movements of objects in the real world.

The Observer Pattern is a software design pattern that establishes a one-to-many dependency between objects. Anytime the state of one of the objects (the...

In this tutorial you'll learn how to add smart features such as face detection, emotion detection, and optical character recognition to your Android apps...

When you're first getting started with mobile development, it can be hard to choose a platform. Even worse, each platform has its own set of languages and...

In this post, you'll get hands-on experience with some of the new features coming up in Android Studio 3, including built-in support for the Kotlin...

At this year’s event, Google announced that the various components that make up the Wearable Support Library are going to be deprecated, merged, or migrated....

As usual, this year’s Google I/O saw plenty of Android-related announcements. In this series of quick tips, we’re going to take a closer look at some of the...