Google had launched the Android Studio during Google IO 2013 for Windows, Linux and Mac Operating System and is made available for download from the Android Developer Portal.
What is Android Studio IDE for Windows, Linux and Mac?
Android Studio is an IDE (Integrated Development Environment) based on IntelliJ IDE that lets the mobile developers to develop android applications.
Android Studio is currently in the early access preview with the current version being Android Studio v0.2.x and includes Android SDK tools for designing, testing, debugging and profiling your android apps.
Since android studio is in the early access preview, you might find few features being not yet implemented/incomplete and might run in to bugs sometimes. But if you are a user to get the first hands experience of the tool, it is definitely a great opportunity to try developing android applications with android studio.
How to download Android Studio for Windows, Linux and Mac?
Android Studio for Windows, Linux and Mac can be downloaded from the Android developer portal.