Android SDK software (version 29.0.5) is a set of development tools used to create applications for the Android platform. The most important features of this software include the Android Studio Integrated Development Environment (IDE), which provides a user-friendly interface for coding, debugging, and testing applications. The software also includes a variety of libraries and APIs that developers can use to add functionality to their applications, as well as tools for building, deploying, and managing Android applications. Finally, the SDK includes emulators that allow developers to test their applications on a variety of different devices and configurations.