Wallpaper flashlight: Wallpaper Flashlight app is the best completely free app with built-in Morse code and compass app HD wallpaper. No matter where you go, you can bring you the light for the first time. The built-in compass not only indicates the direction, but also allows you to change your phone wallpaper to make your phone look good. It also supports all Android devices. what are you waiting for? feature: * Quick response, ie open and close *Moss code, passing important information *All devices are universal with or without flash *Simple and perfect interface design * Support strobe, flicker frequency can be adjusted at will * It works and locks the screen *Screen light, you can switch lights freely * Get high-definition wallpapers dynamically, * Set mobile wallpaper lock screen wallpaper * completely free app