Google has released the official integrated development environment for android, Android Studio 2.0 stable to all users. You can build apps for the Android platform, including phones and tablets, Android Auto, Android Wear, and Android TV.
What’s new in this Android Studio 2.0 version.
See the changes appear live in your running app via Instant Run feature.
New emulator runs ~3x faster than Android’s previous emulator with features to manage calls, battery, network, GPS, and more.
New Cloud Test Lab Integration.
App Indexing Code Generation & Test.
New GPU Debugger Preview for OpenGL ES based games or apps.
IntelliJ 15 Update