The phrase identifies a specific customization option for mobile devices running the Android operating system. It refers to a collection of visual elements designed to personalize the user interface with imagery, sounds, and icons related to the Tokyo Ghoul anime and manga series. For example, this might include a custom launcher, wallpapers featuring characters from the series, or themed icon packs for applications.
The availability of such personalized themes allows users to express their affinity for particular franchises and tailor their devices to reflect individual preferences. This form of mobile customization has grown in popularity, providing a readily accessible method for users to alter the aesthetic appearance of their smartphones and tablets. Its emergence reflects the increasing demand for personalized digital experiences.