Java is needed to write the programs, the Android SDK is needed to make those programs run on Android and Android Studio has the job of putting it all together for you.

New to Android development? This post will walk you through the process of downloading and installing Android Studio, the Android SDK and the Java Development Kit. You'll see how to start your ...

Android Studio is a developer kit that you can use to create and troubleshoot your own Android apps. We'll go over what it is (and what it isn't).