Trick Wallz is a fun and cool app for making the home and lock screen of your Android mobile devices, which enables you to personalize your screen with 4D Live Wallpapers . In addition, you're able to try the Caller Show feature to turn the boring receiving call experience into a pleasant thing. And you can choose nine of your favorite images to make them change automatically on the screen every few hours in the Playlist. Through this powerful background changer, you can make your favorite HD & 4D images as wallpapers, search and explore various categories. Trick Wallz supports most of the smartphone brands like Samsung, Xiaomi, Huawei, OPPO, Vivo, etc. Find your perfect wallpaper for your phone with its high-definition backgrounds to make your phone wow to others.