International Journal of Innovative Science Engineering and Technology (IJISET)
Android is a software stack for mobile devices that includes an operating system, middleware and key applications. The android provides the tools and APIs necessary to begin developing applications on the Android platform using programming language. Android is a widely anticipated open source operating system for mobile devices that provides a base operating system, an application middleware layer, a Java Software Development Kit (SDK) and a collection of system applications. Android has a unique security model, which focuses on putting the user in control of the device.