2025-09-02 00:00:00 QuickWall, Fast & Easy Wallpaper Changer QuickWall is the fastest way to change your phone’s wallpaper. Just open the app, choose a photo from your gallery, and your background updates instantly. No complicated menus. No extra steps. Just one tap and done. Why Users Love QuickWall: Instant Wallpaper Change: Set any image as your wallpaper in seconds.