It's like a weather app, but not a weather app. Retina PSD's attached (that's right, these icons are all actually 32px, I lied). Go nuts, and celebrate the Queen's Jubilee, like a sir.
psd A .PSD file is a layered image file used in Adobe PhotoShop. PSD, which stands for Photoshop Document, is the default format that Photoshop uses for saving data. PSD is a proprietary file that allows the user to work with the images’ individual layers even after the file has been saved.