So I just recently got my ipad and have downloaded a few apps. I know that the x symbol is to delete an app. However what does a number in upper right hand corner of the app mean? It's really odd, I downloaded a free calculator for my ipad and now theres a little number in the uper right corner of the app. I have no idea what it means and none of my other apps have anything like it. So does anyone know of any other symbold besides the little x to delete apps? I've tried searching the internet but I dont know what to call it lol. Anyways thank you for the help.