3D Theme for Total Launcher is a personalization app developed by CRAYON. This app is a theme app that can be applied to Total Launcher, and it is not a standalone app. To apply this theme app, you need to install the Total Launcher and the "Crayon Theme Collection" app. It is recommended to install the "Crayon Theme Collection" app first so that you can download and apply the themes more conveniently. The theme consists of three pages and is designed for Galaxy S5 devices, including HD, Full HD, and Quad HD. It supports SD cards and includes three widgets: SolCalendar, Media Utility, and Equalizer.

To apply the theme, install the app, and press the Apply button at the top. For further widget settings and details, please refer to the video. Please note that the transparency of all widgets should be set to zero.

Please note that this app is only compatible with Total Launcher and requires the Crayon Theme Collection app for theme application.