Cool Wallpaper-WidgetDIY is a free personalization application developed by Fly Bu Dev for Android devices. The app is designed to help users decorate their phone home launcher with a variety of features like live video wallpapers, functional widgets, and beautiful icons.

One of the most striking features of Cool Wallpaper-WidgetDIY is the live video wallpapers that are updated daily. Users can choose from a wide range of cool wallpapers to personalize their device's home screen. Additionally, the app offers a library of beautiful icons that can be used to replace all social applications.

Another noteworthy feature of Cool Wallpaper-WidgetDIY is the functional widget collection that includes weather, clock, calendar, daily bible quotes, and more. Users can also group application icons with a beautiful style. The app also supports DIY using local pictures and videos.

Overall, Cool Wallpaper-WidgetDIY is a great app for those who want to personalize their Android device's home screen. The app is user-friendly, easy to navigate, and offers a wide range of customization options.