Greetings ! I spent some time reading on this forum and I just registered as I will have some questions to ask at first (and possibly contribute in the future...!). I tried to search this forum for an answer to this first question, but I couldn't find anything (however, pls bear on me, this forum is HUGE !) ==> Is it possible to set up an animated graphical/visualization application, such as Gravilocity or iBeams as the background for the lock screen or the home screen (springboard) on an iPhone 4 ? If it is, I would appreciate some guidance on how to do... (I am currently on iOS 4.1) Thanks for reading !