Android is a software framework developed by Google, Inc., that serves as an operating system, middleware, and an application platform for numerous smart devices globally. It is widely used on various smartphone models and has become a predominant mobile OS.
A smartphone is a mobile phone that includes various features such as memory, computing, and connectivity. Smartphones are capable of functioning as personal digital assistants (PDAs), sending and receiving emails, and browsing the web. Software developers create applications (apps) which can be used online or offline to perform specific tasks. Popular smartphones include BlackBerry, iPhone, and those running on Android or Windows Phone operating systems.
