主题包是现今智能手机上,用户可透过不用的应用程序网络平台,包括Android Google Play,App store,来下载自己所喜欢的收费及免费手机主题包。

手机主题包就是指手机接口(UI)上的创意作品,借以提升手机美感和实用性为出发点的。主题包通常为.exe格式的安装档，每款主题包都会有一个主题风格。

In computing, a theme is a preset package containing graphical appearance details. A theme usually comprises a set of shapes and colors for the graphical control elements, the window decoration and the window. Themes are used to customize the look and feel of a piece of computer software or of an operating system.