That includes tools for design, test, debug, compiling, and profiling your app. Android Studio features all of those tools, including many that can help programmers to easily create their android-based project from conception to final distribution.
Android Studio is a popular software development environment by Google (also known as an integrated development environment) that enables programmers and engenders from all around the world direct access to the tools for coding, debugging, performance-optimizing, version compatibility checking, hardware compatibility checking (various android devices and screen size, including tablets), and many other tools that can help developers to better automate the process of coding and enable quicker iteration and discovery.