Miku 2D Anime LiveWallpaper is a free livewallpaper app developed by Kz Factory for Android devices. The app features the popular Hatsune Miku character from Crypton Future Media Corporation, displaying animations on the device's homescreen. The app also plays voices in Japanese when the screen is displayed. Users can change the scale of the animation with a pinch operation and drag movement with a two-point tap. When the remaining battery level is 60% or less, the standby motion display of Miku changes. By connecting headphones to the device, Miku displays an image with headphones attached. The app offers various settings to reduce battery consumption, such as adjusting the refresh interval of the screen and turning on the AutoStopMode. Users can also display date, time, and battery information on the screen.

Overall, Miku 2D Anime LiveWallpaper is an entertaining app for fans of Hatsune Miku. However, due to the characteristics of live wallpaper, it may consume more battery than normal wallpaper. Therefore, users should adjust the settings appropriately to avoid unnecessary battery consumption. The app is only available in Japanese, which may limit its usability for non-Japanese speakers.