Smart Wallpaper is manage the your phone background.Select the picture and show your phone background.* You can change background too easy.* Smart wallpaper not provide picture in application.======> How to Set Wallpaper <======1. Click and hold background2. Wallpapers -> Live wallpapers3. Select Smart Wallpaper4. Click Set wallpaper======> The ability to change the background <====== 1. Double-click on phone background2. Run the applications (all applications)3. Lock Screen======> Photo Settings features <======1. Individual Picture Properties2. Folder Picture Properties3. Picture rotation4. Deleting individual Picture5. Deleting all Picture======> Background type <====== 1. 5 kinds of type supported by background* Automatically search the folder that contains picture.* Secret folder is not searched.