Use daily Bing and/or Windows Spotlight image as a dynamic tile of the application.
You can choose from Photo, Bing, Windows Spotlight, One Bing image, One Windows Spotlight image, or Slideshow. There are different options to choose from in the lock screen images. With the app installed, you can get images from Bing and Windows Spotlight on your phone, and you can even save them onto the device, which is not available otherwise. The app has a look and feel of Windows 10 settings and offers some decent lock screen wallpaper customization. Dynamic Theme is a free offering for Windows 10 Mobile, allowing users to set the lock screen with daily Bing or Windows Spotlight images. But this feature is not available on Windows 10 Mobile. Windows 10 has the spotlight feature, which adds beautiful images as wallpapers on your desktop.
