Wingbone, all you have to do is search the Apple app store for cliqcliq quickpic (it's free) and download it to your phone.
At that point, you just do everything just like you would on a computer. Our system will automatically open the app when appropriate and allow you to browse your iPhone photo library. And then once you select the photo you want to upload, the app will close and you'll be taken back to our site.
Easy, so be sure and check it out!