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Android SDK

The Android SDK is a software development kit for the Android software ecosystem that includes a comprehensive set of development tools. These include a debugger, libraries, a handset emulator based on QEMU, documentation, sample code, and tutorials.

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Google

Google is an American multinational technology company specializing in Internet-related services and products.

Java (programming language)

Java is a general-purpose programming language that is widely used in the software industry.

Java Development Kit

The Java Development Kit (JDK) is a software development kit used for developing Java applications and applets.

Linux kernel

The Linux kernel is an open-source monolithic Unix-like computer operating system kernel.

QEMU

QEMU (short for Quick Emulator) is a free and open-source emulator and virtualization software that allows running an entire operating system on a host machine.