I'm still new with my iPad and don't have that many apps yet, but I do have two folders of photo apps (a folder is limited to 20 apps I think), and I alphabetize them within a folder. Still on one screen so far. I also have lots of apps that are not synced, as I try one and it turns out to not be what I thought or want, so I uncheck it in my list of apps. I also try to conserve space (I have a 32GB) on the iPad. I review my list of apps one a week or so.