You can use the Android system to view wallpaper on your device. The wallpaper app is found in Settings -> wallpapers only. Here, you can find the wallpaper collection that came preinstalled on your device. If you want to change your wallpaper but do not want to download any new image, you can use the Gallery app to choose a new one. Then, you can set it as your current background. Here are some other ways to view your wallpaper on Android:
