The term "4.4" can refer to various contexts, but one common reference is to the version number of software or applications. In software development, version numbers typically indicate updates, improvements, or bug fixes. A version labeled "4.4" suggests it is part of the fourth major release, with the fourth minor update. In the context of the Android operating system, "4.4" specifically refers to Android 4.4 KitKat, released in October 2013. This version introduced features like improved performance, a new user interface, and enhanced support for low-end devices, making it more accessible to a wider range of users.