I'm confused on what these apps exactly are. I first downloaded 3D gallery which I then found out I have to download Flickie. I did and now I'm lost. I see flickie is a gallery of several pictures you can use for a wallpaper. But is that it? And I see one of my options is 3d gallery but it just shows the pix I took. Then when I go under settings and wallpaper I see flickie as a option but when I click it says that I have no photo select. Can someone explain this a little better to me and what 3d gallery exactly is.