All these Shark Mouth Frames arranged in gridview layout that you can choose any one which suit with your photo then tap the "ADD PHOTO" button to choose your picture from your device gallery, that's all, you have a funny nice and cool picture to share with your friends or you can choose to set for your wallpaper after save your picture via SAVE button. After you open an frame, firstly you should add your photo by ADD PHOTO button, with this button if your device android API is 23 or newer, it ask you to allow(or deny) access to your pictures, media folder, you should click allow for it access to your images folder, then you can rotate, move - drag && drop, zoom in, zoom out your picture to the position that look fit to frame or that you like the best. This app has amazing and funny frames for you to choose . All these amazing frames are high quality. Wish you enjoy.