Introduction: What is Android App Development? Android is an operating system for mobile phones and other mobile devices. It is based on the Linux kernel, and it was originally developed by Android Inc., which Google bought in 2005. The operating system provides a set of libraries that can be used by software developers to create applications for the Android platform. The libraries include a wide variety of features such as graphics, animation, sound, and web…"The Complete Guide to Android App Development for Beginners"