Android Studio

Android Studio screenshots

A set of tools for building apps on every type of Android device
Main Window
Android Studio 2.2 : Main Window

Alternative downloads

Android SDK Tools
It includes a set of development and debugging tools for the Android SDK.
26.0.2
FREE
Microsoft Visual Studio 2015
A development environment for creating applications for Windows, Android, &
14.0
WireframeSketcher Studio
You can create wireframes, mockups and prototypes for PC, web and mobile apps.
4.4.0